30666060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 96465600

約数和(自身を除く): 65799540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 521, 540, 545, 654, 981, 1042, 1090, 1308, 1563, 1635, 1962, 2084, 2180, 2605, 2943, 3126, 3270, 3924, 4689, 4905, 5210, 5886, 6252, 6540, 7815, 9378, 9810, 10420, 11772, 14067, 14715, 15630, 18756, 19620, 23445, 28134, 29430, 31260, 46890, 56268, 56789, 58860, 70335, 93780, 113578, 140670, 170367, 227156, 281340, 283945, 340734, 511101, 567890, 681468, 851835, 1022202, 1135780, 1533303, 1703670, 2044404, 2555505, 3066606, 3407340, 5111010, 6133212, 7666515, 10222020, 15333030, 30666060]

約数ペア:

[(1, 30666060), (2, 15333030), (3, 10222020), (4, 7666515), (5, 6133212), (6, 5111010), (9, 3407340), (10, 3066606), (12, 2555505), (15, 2044404), (18, 1703670), (20, 1533303), (27, 1135780), (30, 1022202), (36, 851835), (45, 681468), (54, 567890), (60, 511101), (90, 340734), (108, 283945), (109, 281340), (135, 227156), (180, 170367), (218, 140670), (270, 113578), (327, 93780), (436, 70335), (521, 58860), (540, 56789), (545, 56268), (654, 46890), (981, 31260), (1042, 29430), (1090, 28134), (1308, 23445), (1563, 19620), (1635, 18756), (1962, 15630), (2084, 14715), (2180, 14067), (2605, 11772), (2943, 10420), (3126, 9810), (3270, 9378), (3924, 7815), (4689, 6540), (4905, 6252), (5210, 5886)]