30277884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 94112928

約数和(自身を除く): 63835044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 233, 238, 273, 294, 357, 364, 442, 466, 476, 546, 588, 637, 663, 699, 714, 833, 884, 932, 1092, 1274, 1326, 1398, 1428, 1547, 1631, 1666, 1911, 2499, 2548, 2652, 2796, 3029, 3094, 3262, 3332, 3822, 3961, 4641, 4893, 4998, 6058, 6188, 6524, 7644, 7922, 9087, 9282, 9786, 9996, 10829, 11417, 11883, 12116, 15844, 18174, 18564, 19572, 21203, 21658, 22834, 23766, 27727, 32487, 34251, 36348, 42406, 43316, 45668, 47532, 51493, 55454, 63609, 64974, 68502, 83181, 84812, 102986, 110908, 127218, 129948, 137004, 148421, 154479, 166362, 194089, 205972, 254436, 296842, 308958, 332724, 360451, 388178, 445263, 582267, 593684, 617916, 720902, 776356, 890526, 1081353, 1164534, 1441804, 1781052, 2162706, 2329068, 2523157, 4325412, 5046314, 7569471, 10092628, 15138942, 30277884]

約数ペア:

[(1, 30277884), (2, 15138942), (3, 10092628), (4, 7569471), (6, 5046314), (7, 4325412), (12, 2523157), (13, 2329068), (14, 2162706), (17, 1781052), (21, 1441804), (26, 1164534), (28, 1081353), (34, 890526), (39, 776356), (42, 720902), (49, 617916), (51, 593684), (52, 582267), (68, 445263), (78, 388178), (84, 360451), (91, 332724), (98, 308958), (102, 296842), (119, 254436), (147, 205972), (156, 194089), (182, 166362), (196, 154479), (204, 148421), (221, 137004), (233, 129948), (238, 127218), (273, 110908), (294, 102986), (357, 84812), (364, 83181), (442, 68502), (466, 64974), (476, 63609), (546, 55454), (588, 51493), (637, 47532), (663, 45668), (699, 43316), (714, 42406), (833, 36348), (884, 34251), (932, 32487), (1092, 27727), (1274, 23766), (1326, 22834), (1398, 21658), (1428, 21203), (1547, 19572), (1631, 18564), (1666, 18174), (1911, 15844), (2499, 12116), (2548, 11883), (2652, 11417), (2796, 10829), (3029, 9996), (3094, 9786), (3262, 9282), (3332, 9087), (3822, 7922), (3961, 7644), (4641, 6524), (4893, 6188), (4998, 6058)]