30411590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14588

約数の個数: 32

約数和(自身を含む): 62864640

約数和(自身を除く): 32453050

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14551, 29102, 72755, 145510, 160061, 276469, 320122, 552938, 800305, 1382345, 1600610, 2764690, 3041159, 6082318, 15205795, 30411590]

約数ペア:

[(1, 30411590), (2, 15205795), (5, 6082318), (10, 3041159), (11, 2764690), (19, 1600610), (22, 1382345), (38, 800305), (55, 552938), (95, 320122), (110, 276469), (190, 160061), (209, 145510), (418, 72755), (1045, 29102), (2090, 14551)]