30993390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{344371}}^1$

素因数の和:344384

約数の個数: 24

約数和(自身を含む): 80583048

約数和(自身を除く): 49589658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 344371, 688742, 1033113, 1721855, 2066226, 3099339, 3443710, 5165565, 6198678, 10331130, 15496695, 30993390]

約数ペア:

[(1, 30993390), (2, 15496695), (3, 10331130), (5, 6198678), (6, 5165565), (9, 3443710), (10, 3099339), (15, 2066226), (18, 1721855), (30, 1033113), (45, 688742), (90, 344371)]