12646170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 33078240

約数和(自身を除く): 20432070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 619, 681, 1135, 1238, 1362, 1857, 2043, 2270, 3095, 3405, 3714, 4086, 5571, 6190, 6810, 9285, 10215, 11142, 18570, 20430, 27855, 55710, 140513, 281026, 421539, 702565, 843078, 1264617, 1405130, 2107695, 2529234, 4215390, 6323085, 12646170]

約数ペア:

[(1, 12646170), (2, 6323085), (3, 4215390), (5, 2529234), (6, 2107695), (9, 1405130), (10, 1264617), (15, 843078), (18, 702565), (30, 421539), (45, 281026), (90, 140513), (227, 55710), (454, 27855), (619, 20430), (681, 18570), (1135, 11142), (1238, 10215), (1362, 9285), (1857, 6810), (2043, 6190), (2270, 5571), (3095, 4086), (3405, 3714)]