30705948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 162

約数和(自身を含む): 98718984

約数和(自身を除く): 68013036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 103, 117, 126, 147, 156, 169, 182, 196, 206, 234, 252, 273, 294, 309, 338, 364, 412, 441, 468, 507, 546, 588, 618, 637, 676, 721, 819, 882, 927, 1014, 1092, 1183, 1236, 1274, 1339, 1442, 1521, 1638, 1764, 1854, 1911, 2028, 2163, 2366, 2548, 2678, 2884, 3042, 3276, 3549, 3708, 3822, 4017, 4326, 4732, 5047, 5356, 5733, 6084, 6489, 7098, 7644, 8034, 8281, 8652, 9373, 10094, 10647, 11466, 12051, 12978, 14196, 15141, 16068, 16562, 17407, 18746, 20188, 21294, 22932, 24102, 24843, 25956, 28119, 30282, 33124, 34814, 37492, 42588, 45423, 48204, 49686, 52221, 56238, 60564, 65611, 69628, 74529, 84357, 90846, 99372, 104442, 112476, 121849, 131222, 149058, 156663, 168714, 181692, 196833, 208884, 243698, 262444, 298116, 313326, 337428, 365547, 393666, 487396, 590499, 626652, 731094, 787332, 852943, 1096641, 1180998, 1462188, 1705886, 2193282, 2361996, 2558829, 3411772, 4386564, 5117658, 7676487, 10235316, 15352974, 30705948]

約数ペア:

[(1, 30705948), (2, 15352974), (3, 10235316), (4, 7676487), (6, 5117658), (7, 4386564), (9, 3411772), (12, 2558829), (13, 2361996), (14, 2193282), (18, 1705886), (21, 1462188), (26, 1180998), (28, 1096641), (36, 852943), (39, 787332), (42, 731094), (49, 626652), (52, 590499), (63, 487396), (78, 393666), (84, 365547), (91, 337428), (98, 313326), (103, 298116), (117, 262444), (126, 243698), (147, 208884), (156, 196833), (169, 181692), (182, 168714), (196, 156663), (206, 149058), (234, 131222), (252, 121849), (273, 112476), (294, 104442), (309, 99372), (338, 90846), (364, 84357), (412, 74529), (441, 69628), (468, 65611), (507, 60564), (546, 56238), (588, 52221), (618, 49686), (637, 48204), (676, 45423), (721, 42588), (819, 37492), (882, 34814), (927, 33124), (1014, 30282), (1092, 28119), (1183, 25956), (1236, 24843), (1274, 24102), (1339, 22932), (1442, 21294), (1521, 20188), (1638, 18746), (1764, 17407), (1854, 16562), (1911, 16068), (2028, 15141), (2163, 14196), (2366, 12978), (2548, 12051), (2678, 11466), (2884, 10647), (3042, 10094), (3276, 9373), (3549, 8652), (3708, 8281), (3822, 8034), (4017, 7644), (4326, 7098), (4732, 6489), (5047, 6084), (5356, 5733)]