55815030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2207}}^1$

素因数の和:2501

約数の個数: 48

約数和(自身を含む): 145701504

約数和(自身を除く): 89886474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2207, 2529, 2810, 4215, 4414, 5058, 6621, 8430, 11035, 12645, 13242, 19863, 22070, 25290, 33105, 39726, 66210, 99315, 198630, 620167, 1240334, 1860501, 3100835, 3721002, 5581503, 6201670, 9302505, 11163006, 18605010, 27907515, 55815030]

約数ペア:

[(1, 55815030), (2, 27907515), (3, 18605010), (5, 11163006), (6, 9302505), (9, 6201670), (10, 5581503), (15, 3721002), (18, 3100835), (30, 1860501), (45, 1240334), (90, 620167), (281, 198630), (562, 99315), (843, 66210), (1405, 39726), (1686, 33105), (2207, 25290), (2529, 22070), (2810, 19863), (4215, 13242), (4414, 12645), (5058, 11035), (6621, 8430)]