143738730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69439}}^1$

素因数の和:69475

約数の個数: 48

約数和(自身を含む): 389975040

約数和(自身を除く): 246236310

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, 69439, 138878, 208317, 347195, 416634, 624951, 694390, 1041585, 1249902, 1597097, 2083170, 3124755, 3194194, 4791291, 6249510, 7985485, 9582582, 14373873, 15970970, 23956455, 28747746, 47912910, 71869365, 143738730]

約数ペア:

[(1, 143738730), (2, 71869365), (3, 47912910), (5, 28747746), (6, 23956455), (9, 15970970), (10, 14373873), (15, 9582582), (18, 7985485), (23, 6249510), (30, 4791291), (45, 3194194), (46, 3124755), (69, 2083170), (90, 1597097), (115, 1249902), (138, 1041585), (207, 694390), (230, 624951), (345, 416634), (414, 347195), (690, 208317), (1035, 138878), (2070, 69439)]