20035530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9679}}^1$

素因数の和:9715

約数の個数: 48

約数和(自身を含む): 54362880

約数和(自身を除く): 34327350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 9679, 19358, 29037, 48395, 58074, 87111, 96790, 145185, 174222, 222617, 290370, 435555, 445234, 667851, 871110, 1113085, 1335702, 2003553, 2226170, 3339255, 4007106, 6678510, 10017765, 20035530]

約数ペア:

[(1, 20035530), (2, 10017765), (3, 6678510), (5, 4007106), (6, 3339255), (9, 2226170), (10, 2003553), (15, 1335702), (18, 1113085), (23, 871110), (30, 667851), (45, 445234), (46, 435555), (69, 290370), (90, 222617), (115, 174222), (138, 145185), (207, 96790), (230, 87111), (345, 58074), (414, 48395), (690, 29037), (1035, 19358), (2070, 9679)]