13195860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{219931}}^1$

素因数の和:219943

約数の個数: 24

約数和(自身を含む): 36948576

約数和(自身を除く): 23752716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 219931, 439862, 659793, 879724, 1099655, 1319586, 2199310, 2639172, 3298965, 4398620, 6597930, 13195860]

約数ペア:

[(1, 13195860), (2, 6597930), (3, 4398620), (4, 3298965), (5, 2639172), (6, 2199310), (10, 1319586), (12, 1099655), (15, 879724), (20, 659793), (30, 439862), (60, 219931)]