31018570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 61145280

約数和(自身を除く): 30126710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 419, 673, 838, 1346, 2095, 3365, 4190, 4609, 6730, 7403, 9218, 14806, 23045, 37015, 46090, 74030, 281987, 563974, 1409935, 2819870, 3101857, 6203714, 15509285, 31018570]

約数ペア:

[(1, 31018570), (2, 15509285), (5, 6203714), (10, 3101857), (11, 2819870), (22, 1409935), (55, 563974), (110, 281987), (419, 74030), (673, 46090), (838, 37015), (1346, 23045), (2095, 14806), (3365, 9218), (4190, 7403), (4609, 6730)]