331320420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1840669}}^1$

素因数の和:1840684

約数の個数: 36

約数和(自身を含む): 1005005820

約数和(自身を除く): 673685400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1840669, 3681338, 5522007, 7362676, 9203345, 11044014, 16566021, 18406690, 22088028, 27610035, 33132042, 36813380, 55220070, 66264084, 82830105, 110440140, 165660210, 331320420]

約数ペア:

[(1, 331320420), (2, 165660210), (3, 110440140), (4, 82830105), (5, 66264084), (6, 55220070), (9, 36813380), (10, 33132042), (12, 27610035), (15, 22088028), (18, 18406690), (20, 16566021), (30, 11044014), (36, 9203345), (45, 7362676), (60, 5522007), (90, 3681338), (180, 1840669)]