12228570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 80

約数和(自身を含む): 34011648

約数和(自身を除く): 21783078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 487, 558, 810, 837, 930, 974, 1395, 1461, 1674, 2435, 2511, 2790, 2922, 4185, 4383, 4870, 5022, 7305, 8370, 8766, 12555, 13149, 14610, 15097, 21915, 25110, 26298, 30194, 39447, 43830, 45291, 65745, 75485, 78894, 90582, 131490, 135873, 150970, 197235, 226455, 271746, 394470, 407619, 452910, 679365, 815238, 1222857, 1358730, 2038095, 2445714, 4076190, 6114285, 12228570]

約数ペア:

[(1, 12228570), (2, 6114285), (3, 4076190), (5, 2445714), (6, 2038095), (9, 1358730), (10, 1222857), (15, 815238), (18, 679365), (27, 452910), (30, 407619), (31, 394470), (45, 271746), (54, 226455), (62, 197235), (81, 150970), (90, 135873), (93, 131490), (135, 90582), (155, 78894), (162, 75485), (186, 65745), (270, 45291), (279, 43830), (310, 39447), (405, 30194), (465, 26298), (487, 25110), (558, 21915), (810, 15097), (837, 14610), (930, 13149), (974, 12555), (1395, 8766), (1461, 8370), (1674, 7305), (2435, 5022), (2511, 4870), (2790, 4383), (2922, 4185)]