30168870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1901}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 75730032

約数和(自身を除く): 45561162

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 1901, 2645, 3174, 3802, 5290, 5703, 7935, 9505, 11406, 15870, 19010, 28515, 43723, 57030, 87446, 131169, 218615, 262338, 437230, 655845, 1005629, 1311690, 2011258, 3016887, 5028145, 6033774, 10056290, 15084435, 30168870]

約数ペア:

[(1, 30168870), (2, 15084435), (3, 10056290), (5, 6033774), (6, 5028145), (10, 3016887), (15, 2011258), (23, 1311690), (30, 1005629), (46, 655845), (69, 437230), (115, 262338), (138, 218615), (230, 131169), (345, 87446), (529, 57030), (690, 43723), (1058, 28515), (1587, 19010), (1901, 15870), (2645, 11406), (3174, 9505), (3802, 7935), (5290, 5703)]