28893670290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321040781}}^1$

素因数の和:321040794

約数の個数: 24

約数和(自身を含む): 75123542988

約数和(自身を除く): 46229872698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321040781, 642081562, 963122343, 1605203905, 1926244686, 2889367029, 3210407810, 4815611715, 5778734058, 9631223430, 14446835145, 28893670290]

約数ペア:

[(1, 28893670290), (2, 14446835145), (3, 9631223430), (5, 5778734058), (6, 4815611715), (9, 3210407810), (10, 2889367029), (15, 1926244686), (18, 1605203905), (30, 963122343), (45, 642081562), (90, 321040781)]