30574908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 105868224

約数和(自身を除く): 75293316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 61, 63, 68, 78, 81, 84, 91, 102, 108, 117, 119, 122, 126, 153, 156, 162, 182, 183, 189, 204, 221, 234, 238, 244, 252, 273, 306, 324, 351, 357, 364, 366, 378, 427, 442, 459, 468, 476, 546, 549, 567, 612, 663, 702, 714, 732, 756, 793, 819, 854, 884, 918, 1037, 1053, 1071, 1092, 1098, 1134, 1281, 1326, 1377, 1404, 1428, 1547, 1586, 1638, 1647, 1708, 1836, 1989, 2074, 2106, 2142, 2196, 2268, 2379, 2457, 2562, 2652, 2754, 3094, 3111, 3172, 3213, 3276, 3294, 3843, 3978, 4148, 4212, 4284, 4641, 4758, 4914, 4941, 5124, 5508, 5551, 5967, 6188, 6222, 6426, 6588, 7137, 7259, 7371, 7686, 7956, 9282, 9333, 9516, 9639, 9828, 9882, 11102, 11529, 11934, 12444, 12852, 13481, 13923, 14274, 14518, 14742, 15372, 16653, 17901, 18564, 18666, 19278, 19764, 21411, 21777, 22204, 23058, 23868, 26962, 27846, 27999, 28548, 29036, 29484, 33306, 34587, 35802, 37332, 38556, 40443, 41769, 42822, 43554, 46116, 49959, 53924, 55692, 55998, 64233, 65331, 66612, 69174, 71604, 80886, 83538, 83997, 85644, 87108, 94367, 99918, 111996, 121329, 125307, 128466, 130662, 138348, 149877, 161772, 167076, 167994, 188734, 195993, 199836, 242658, 250614, 256932, 261324, 283101, 299754, 335988, 363987, 377468, 391986, 449631, 485316, 501228, 566202, 587979, 599508, 727974, 783972, 849303, 899262, 1091961, 1132404, 1175958, 1455948, 1698606, 1798524, 2183922, 2351916, 2547909, 3397212, 4367844, 5095818, 7643727, 10191636, 15287454, 30574908]

約数ペア:

[(1, 30574908), (2, 15287454), (3, 10191636), (4, 7643727), (6, 5095818), (7, 4367844), (9, 3397212), (12, 2547909), (13, 2351916), (14, 2183922), (17, 1798524), (18, 1698606), (21, 1455948), (26, 1175958), (27, 1132404), (28, 1091961), (34, 899262), (36, 849303), (39, 783972), (42, 727974), (51, 599508), (52, 587979), (54, 566202), (61, 501228), (63, 485316), (68, 449631), (78, 391986), (81, 377468), (84, 363987), (91, 335988), (102, 299754), (108, 283101), (117, 261324), (119, 256932), (122, 250614), (126, 242658), (153, 199836), (156, 195993), (162, 188734), (182, 167994), (183, 167076), (189, 161772), (204, 149877), (221, 138348), (234, 130662), (238, 128466), (244, 125307), (252, 121329), (273, 111996), (306, 99918), (324, 94367), (351, 87108), (357, 85644), (364, 83997), (366, 83538), (378, 80886), (427, 71604), (442, 69174), (459, 66612), (468, 65331), (476, 64233), (546, 55998), (549, 55692), (567, 53924), (612, 49959), (663, 46116), (702, 43554), (714, 42822), (732, 41769), (756, 40443), (793, 38556), (819, 37332), (854, 35802), (884, 34587), (918, 33306), (1037, 29484), (1053, 29036), (1071, 28548), (1092, 27999), (1098, 27846), (1134, 26962), (1281, 23868), (1326, 23058), (1377, 22204), (1404, 21777), (1428, 21411), (1547, 19764), (1586, 19278), (1638, 18666), (1647, 18564), (1708, 17901), (1836, 16653), (1989, 15372), (2074, 14742), (2106, 14518), (2142, 14274), (2196, 13923), (2268, 13481), (2379, 12852), (2457, 12444), (2562, 11934), (2652, 11529), (2754, 11102), (3094, 9882), (3111, 9828), (3172, 9639), (3213, 9516), (3276, 9333), (3294, 9282), (3843, 7956), (3978, 7686), (4148, 7371), (4212, 7259), (4284, 7137), (4641, 6588), (4758, 6426), (4914, 6222), (4941, 6188), (5124, 5967), (5508, 5551)]