11328780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4446

約数の個数: 48

約数和(自身を含む): 32465664

約数和(自身を除く): 21136884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4391, 8782, 13173, 17564, 21955, 26346, 43910, 52692, 65865, 87820, 131730, 188813, 263460, 377626, 566439, 755252, 944065, 1132878, 1888130, 2265756, 2832195, 3776260, 5664390, 11328780]

約数ペア:

[(1, 11328780), (2, 5664390), (3, 3776260), (4, 2832195), (5, 2265756), (6, 1888130), (10, 1132878), (12, 944065), (15, 755252), (20, 566439), (30, 377626), (43, 263460), (60, 188813), (86, 131730), (129, 87820), (172, 65865), (215, 52692), (258, 43910), (430, 26346), (516, 21955), (645, 17564), (860, 13173), (1290, 8782), (2580, 4391)]