30940290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14947}}^1$

素因数の和:14983

約数の個数: 48

約数和(自身を含む): 83947968

約数和(自身を除く): 53007678

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, 14947, 29894, 44841, 74735, 89682, 134523, 149470, 224205, 269046, 343781, 448410, 672615, 687562, 1031343, 1345230, 1718905, 2062686, 3094029, 3437810, 5156715, 6188058, 10313430, 15470145, 30940290]

約数ペア:

[(1, 30940290), (2, 15470145), (3, 10313430), (5, 6188058), (6, 5156715), (9, 3437810), (10, 3094029), (15, 2062686), (18, 1718905), (23, 1345230), (30, 1031343), (45, 687562), (46, 672615), (69, 448410), (90, 343781), (115, 269046), (138, 224205), (207, 149470), (230, 134523), (345, 89682), (414, 74735), (690, 44841), (1035, 29894), (2070, 14947)]