11987340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 33744480

約数和(自身を除く): 21757140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 829, 964, 1205, 1446, 1658, 2410, 2487, 2892, 3316, 3615, 4145, 4820, 4974, 7230, 8290, 9948, 12435, 14460, 16580, 24870, 49740, 199789, 399578, 599367, 799156, 998945, 1198734, 1997890, 2397468, 2996835, 3995780, 5993670, 11987340]

約数ペア:

[(1, 11987340), (2, 5993670), (3, 3995780), (4, 2996835), (5, 2397468), (6, 1997890), (10, 1198734), (12, 998945), (15, 799156), (20, 599367), (30, 399578), (60, 199789), (241, 49740), (482, 24870), (723, 16580), (829, 14460), (964, 12435), (1205, 9948), (1446, 8290), (1658, 7230), (2410, 4974), (2487, 4820), (2892, 4145), (3316, 3615)]