2731567290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1247291}}^1$

素因数の和:1247374

約数の個数: 32

約数和(自身を含む): 6645571776

約数和(自身を除く): 3914004486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 1247291, 2494582, 3741873, 6236455, 7483746, 12472910, 18709365, 37418730, 91052243, 182104486, 273156729, 455261215, 546313458, 910522430, 1365783645, 2731567290]

約数ペア:

[(1, 2731567290), (2, 1365783645), (3, 910522430), (5, 546313458), (6, 455261215), (10, 273156729), (15, 182104486), (30, 91052243), (73, 37418730), (146, 18709365), (219, 12472910), (365, 7483746), (438, 6236455), (730, 3741873), (1095, 2494582), (2190, 1247291)]