12507570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4483}}^1$

素因数の和:4527

約数の個数: 48

約数和(自身を含む): 33576192

約数和(自身を除く): 21068622

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, 4483, 8966, 13449, 22415, 26898, 40347, 44830, 67245, 80694, 134490, 138973, 201735, 277946, 403470, 416919, 694865, 833838, 1250757, 1389730, 2084595, 2501514, 4169190, 6253785, 12507570]

約数ペア:

[(1, 12507570), (2, 6253785), (3, 4169190), (5, 2501514), (6, 2084595), (9, 1389730), (10, 1250757), (15, 833838), (18, 694865), (30, 416919), (31, 403470), (45, 277946), (62, 201735), (90, 138973), (93, 134490), (155, 80694), (186, 67245), (279, 44830), (310, 40347), (465, 26898), (558, 22415), (930, 13449), (1395, 8966), (2790, 4483)]