30139564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 67035136

約数和(自身を除く): 36895572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2671, 2821, 5342, 5642, 10684, 11284, 18697, 34723, 37394, 69446, 74788, 82801, 138892, 165602, 243061, 331204, 486122, 579607, 972244, 1076413, 1159214, 2152826, 2318428, 4305652, 7534891, 15069782, 30139564]

約数ペア:

[(1, 30139564), (2, 15069782), (4, 7534891), (7, 4305652), (13, 2318428), (14, 2152826), (26, 1159214), (28, 1076413), (31, 972244), (52, 579607), (62, 486122), (91, 331204), (124, 243061), (182, 165602), (217, 138892), (364, 82801), (403, 74788), (434, 69446), (806, 37394), (868, 34723), (1612, 18697), (2671, 11284), (2821, 10684), (5342, 5642)]