4220730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2075

約数の個数: 48

約数和(自身を含む): 11456640

約数和(自身を除く): 7235910

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, 2039, 2070, 4078, 6117, 10195, 12234, 18351, 20390, 30585, 36702, 46897, 61170, 91755, 93794, 140691, 183510, 234485, 281382, 422073, 468970, 703455, 844146, 1406910, 2110365, 4220730]

約数ペア:

[(1, 4220730), (2, 2110365), (3, 1406910), (5, 844146), (6, 703455), (9, 468970), (10, 422073), (15, 281382), (18, 234485), (23, 183510), (30, 140691), (45, 93794), (46, 91755), (69, 61170), (90, 46897), (115, 36702), (138, 30585), (207, 20390), (230, 18351), (345, 12234), (414, 10195), (690, 6117), (1035, 4078), (2039, 2070)]