169531830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144899}}^1$

素因数の和:144925

約数の個数: 48

約数和(自身を含む): 474692400

約数和(自身を除く): 305160570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 144899, 289798, 434697, 724495, 869394, 1304091, 1448990, 1883687, 2173485, 2608182, 3767374, 4346970, 5651061, 6520455, 9418435, 11302122, 13040910, 16953183, 18836870, 28255305, 33906366, 56510610, 84765915, 169531830]

約数ペア:

[(1, 169531830), (2, 84765915), (3, 56510610), (5, 33906366), (6, 28255305), (9, 18836870), (10, 16953183), (13, 13040910), (15, 11302122), (18, 9418435), (26, 6520455), (30, 5651061), (39, 4346970), (45, 3767374), (65, 2608182), (78, 2173485), (90, 1883687), (117, 1448990), (130, 1304091), (195, 869394), (234, 724495), (390, 434697), (585, 289798), (1170, 144899)]