2150730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 5840640

約数和(自身を除く): 3689910

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, 1039, 2070, 2078, 3117, 5195, 6234, 9351, 10390, 15585, 18702, 23897, 31170, 46755, 47794, 71691, 93510, 119485, 143382, 215073, 238970, 358455, 430146, 716910, 1075365, 2150730]

約数ペア:

[(1, 2150730), (2, 1075365), (3, 716910), (5, 430146), (6, 358455), (9, 238970), (10, 215073), (15, 143382), (18, 119485), (23, 93510), (30, 71691), (45, 47794), (46, 46755), (69, 31170), (90, 23897), (115, 18702), (138, 15585), (207, 10390), (230, 9351), (345, 6234), (414, 5195), (690, 3117), (1035, 2078), (1039, 2070)]