15812730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7675

約数の個数: 48

約数和(自身を含む): 42906240

約数和(自身を除く): 27093510

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, 7639, 15278, 22917, 38195, 45834, 68751, 76390, 114585, 137502, 175697, 229170, 343755, 351394, 527091, 687510, 878485, 1054182, 1581273, 1756970, 2635455, 3162546, 5270910, 7906365, 15812730]

約数ペア:

[(1, 15812730), (2, 7906365), (3, 5270910), (5, 3162546), (6, 2635455), (9, 1756970), (10, 1581273), (15, 1054182), (18, 878485), (23, 687510), (30, 527091), (45, 351394), (46, 343755), (69, 229170), (90, 175697), (115, 137502), (138, 114585), (207, 76390), (230, 68751), (345, 45834), (414, 38195), (690, 22917), (1035, 15278), (2070, 7639)]