153757530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74279}}^1$

素因数の和:74315

約数の個数: 48

約数和(自身を含む): 417156480

約数和(自身を除く): 263398950

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, 74279, 148558, 222837, 371395, 445674, 668511, 742790, 1114185, 1337022, 1708417, 2228370, 3342555, 3416834, 5125251, 6685110, 8542085, 10250502, 15375753, 17084170, 25626255, 30751506, 51252510, 76878765, 153757530]

約数ペア:

[(1, 153757530), (2, 76878765), (3, 51252510), (5, 30751506), (6, 25626255), (9, 17084170), (10, 15375753), (15, 10250502), (18, 8542085), (23, 6685110), (30, 5125251), (45, 3416834), (46, 3342555), (69, 2228370), (90, 1708417), (115, 1337022), (138, 1114185), (207, 742790), (230, 668511), (345, 445674), (414, 371395), (690, 222837), (1035, 148558), (2070, 74279)]