31300410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 80092800

約数和(自身を除く): 48792390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 534, 570, 617, 890, 1234, 1335, 1691, 1851, 2670, 3085, 3382, 3702, 5073, 6170, 8455, 9255, 10146, 11723, 16910, 18510, 23446, 25365, 35169, 50730, 54913, 58615, 70338, 109826, 117230, 164739, 175845, 274565, 329478, 351690, 549130, 823695, 1043347, 1647390, 2086694, 3130041, 5216735, 6260082, 10433470, 15650205, 31300410]

約数ペア:

[(1, 31300410), (2, 15650205), (3, 10433470), (5, 6260082), (6, 5216735), (10, 3130041), (15, 2086694), (19, 1647390), (30, 1043347), (38, 823695), (57, 549130), (89, 351690), (95, 329478), (114, 274565), (178, 175845), (190, 164739), (267, 117230), (285, 109826), (445, 70338), (534, 58615), (570, 54913), (617, 50730), (890, 35169), (1234, 25365), (1335, 23446), (1691, 18510), (1851, 16910), (2670, 11723), (3085, 10146), (3382, 9255), (3702, 8455), (5073, 6170)]