33986340

素因数分解:

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

素因数の和:4449

約数の個数: 72

約数和(自身を含む): 105513408

約数和(自身を除く): 71527068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 4391, 7740, 8782, 13173, 17564, 21955, 26346, 39519, 43910, 52692, 65865, 79038, 87820, 131730, 158076, 188813, 197595, 263460, 377626, 395190, 566439, 755252, 790380, 944065, 1132878, 1699317, 1888130, 2265756, 2832195, 3398634, 3776260, 5664390, 6797268, 8496585, 11328780, 16993170, 33986340]

約数ペア:

[(1, 33986340), (2, 16993170), (3, 11328780), (4, 8496585), (5, 6797268), (6, 5664390), (9, 3776260), (10, 3398634), (12, 2832195), (15, 2265756), (18, 1888130), (20, 1699317), (30, 1132878), (36, 944065), (43, 790380), (45, 755252), (60, 566439), (86, 395190), (90, 377626), (129, 263460), (172, 197595), (180, 188813), (215, 158076), (258, 131730), (387, 87820), (430, 79038), (516, 65865), (645, 52692), (774, 43910), (860, 39519), (1290, 26346), (1548, 21955), (1935, 17564), (2580, 13173), (3870, 8782), (4391, 7740)]