3397860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 10570560

約数和(自身を除く): 7172700

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, 439, 516, 645, 774, 860, 878, 1290, 1317, 1548, 1756, 1935, 2195, 2580, 2634, 3870, 3951, 4390, 5268, 6585, 7740, 7902, 8780, 13170, 15804, 18877, 19755, 26340, 37754, 39510, 56631, 75508, 79020, 94385, 113262, 169893, 188770, 226524, 283155, 339786, 377540, 566310, 679572, 849465, 1132620, 1698930, 3397860]

約数ペア:

[(1, 3397860), (2, 1698930), (3, 1132620), (4, 849465), (5, 679572), (6, 566310), (9, 377540), (10, 339786), (12, 283155), (15, 226524), (18, 188770), (20, 169893), (30, 113262), (36, 94385), (43, 79020), (45, 75508), (60, 56631), (86, 39510), (90, 37754), (129, 26340), (172, 19755), (180, 18877), (215, 15804), (258, 13170), (387, 8780), (430, 7902), (439, 7740), (516, 6585), (645, 5268), (774, 4390), (860, 3951), (878, 3870), (1290, 2634), (1317, 2580), (1548, 2195), (1756, 1935)]