143945730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69539}}^1$

素因数の和:69575

約数の個数: 48

約数和(自身を含む): 390536640

約数和(自身を除く): 246590910

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, 69539, 139078, 208617, 347695, 417234, 625851, 695390, 1043085, 1251702, 1599397, 2086170, 3129255, 3198794, 4798191, 6258510, 7996985, 9596382, 14394573, 15993970, 23990955, 28789146, 47981910, 71972865, 143945730]

約数ペア:

[(1, 143945730), (2, 71972865), (3, 47981910), (5, 28789146), (6, 23990955), (9, 15993970), (10, 14394573), (15, 9596382), (18, 7996985), (23, 6258510), (30, 4798191), (45, 3198794), (46, 3129255), (69, 2086170), (90, 1599397), (115, 1251702), (138, 1043085), (207, 695390), (230, 625851), (345, 417234), (414, 347695), (690, 208617), (1035, 139078), (2070, 69539)]