13021620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{217027}}^1$

素因数の和:217039

約数の個数: 24

約数和(自身を含む): 36460704

約数和(自身を除く): 23439084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 217027, 434054, 651081, 868108, 1085135, 1302162, 2170270, 2604324, 3255405, 4340540, 6510810, 13021620]

約数ペア:

[(1, 13021620), (2, 6510810), (3, 4340540), (4, 3255405), (5, 2604324), (6, 2170270), (10, 1302162), (12, 1085135), (15, 868108), (20, 651081), (30, 434054), (60, 217027)]