12667530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 32099328

約数和(自身を除く): 19431798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 257, 265, 310, 318, 465, 514, 530, 771, 795, 930, 1285, 1542, 1590, 1643, 2570, 3286, 3855, 4929, 7710, 7967, 8215, 9858, 13621, 15934, 16430, 23901, 24645, 27242, 39835, 40863, 47802, 49290, 68105, 79670, 81726, 119505, 136210, 204315, 239010, 408630, 422251, 844502, 1266753, 2111255, 2533506, 4222510, 6333765, 12667530]

約数ペア:

[(1, 12667530), (2, 6333765), (3, 4222510), (5, 2533506), (6, 2111255), (10, 1266753), (15, 844502), (30, 422251), (31, 408630), (53, 239010), (62, 204315), (93, 136210), (106, 119505), (155, 81726), (159, 79670), (186, 68105), (257, 49290), (265, 47802), (310, 40863), (318, 39835), (465, 27242), (514, 24645), (530, 23901), (771, 16430), (795, 15934), (930, 13621), (1285, 9858), (1542, 8215), (1590, 7967), (1643, 7710), (2570, 4929), (3286, 3855)]