306261315

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{234683}}^1$

素因数の和:234723

約数の個数: 24

約数和(自身を含む): 549160560

約数和(自身を除く): 242899245

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 234683, 704049, 1173415, 2112147, 3520245, 6805807, 10560735, 20417421, 34029035, 61252263, 102087105, 306261315]

約数ペア:

[(1, 306261315), (3, 102087105), (5, 61252263), (9, 34029035), (15, 20417421), (29, 10560735), (45, 6805807), (87, 3520245), (145, 2112147), (261, 1173415), (435, 704049), (1305, 234683)]