12605310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 32971536

約数和(自身を除く): 20366226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 617, 681, 1135, 1234, 1362, 1851, 2043, 2270, 3085, 3405, 3702, 4086, 5553, 6170, 6810, 9255, 10215, 11106, 18510, 20430, 27765, 55530, 140059, 280118, 420177, 700295, 840354, 1260531, 1400590, 2100885, 2521062, 4201770, 6302655, 12605310]

約数ペア:

[(1, 12605310), (2, 6302655), (3, 4201770), (5, 2521062), (6, 2100885), (9, 1400590), (10, 1260531), (15, 840354), (18, 700295), (30, 420177), (45, 280118), (90, 140059), (227, 55530), (454, 27765), (617, 20430), (681, 18510), (1135, 11106), (1234, 10215), (1362, 9255), (1851, 6810), (2043, 6170), (2270, 5553), (3085, 4086), (3405, 3702)]