17961060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23027}}^1$

素因数の和:23052

約数の個数: 48

約数和(自身を含む): 54161856

約数和(自身を除く): 36200796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 23027, 46054, 69081, 92108, 115135, 138162, 230270, 276324, 299351, 345405, 460540, 598702, 690810, 898053, 1197404, 1381620, 1496755, 1796106, 2993510, 3592212, 4490265, 5987020, 8980530, 17961060]

約数ペア:

[(1, 17961060), (2, 8980530), (3, 5987020), (4, 4490265), (5, 3592212), (6, 2993510), (10, 1796106), (12, 1496755), (13, 1381620), (15, 1197404), (20, 898053), (26, 690810), (30, 598702), (39, 460540), (52, 345405), (60, 299351), (65, 276324), (78, 230270), (130, 138162), (156, 115135), (195, 92108), (260, 69081), (390, 46054), (780, 23027)]