42131790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15101}}^1$

素因数の和:15145

約数の個数: 48

約数和(自身を含む): 113083776

約数和(自身を除く): 70951986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 15101, 30202, 45303, 75505, 90606, 135909, 151010, 226515, 271818, 453030, 468131, 679545, 936262, 1359090, 1404393, 2340655, 2808786, 4213179, 4681310, 7021965, 8426358, 14043930, 21065895, 42131790]

約数ペア:

[(1, 42131790), (2, 21065895), (3, 14043930), (5, 8426358), (6, 7021965), (9, 4681310), (10, 4213179), (15, 2808786), (18, 2340655), (30, 1404393), (31, 1359090), (45, 936262), (62, 679545), (90, 468131), (93, 453030), (155, 271818), (186, 226515), (279, 151010), (310, 135909), (465, 90606), (558, 75505), (930, 45303), (1395, 30202), (2790, 15101)]