1858197540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{30969959}}^1$

素因数の和:30969971

約数の個数: 24

約数和(自身を含む): 5202953280

約数和(自身を除く): 3344755740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 30969959, 61939918, 92909877, 123879836, 154849795, 185819754, 309699590, 371639508, 464549385, 619399180, 929098770, 1858197540]

約数ペア:

[(1, 1858197540), (2, 929098770), (3, 619399180), (4, 464549385), (5, 371639508), (6, 309699590), (10, 185819754), (12, 154849795), (15, 123879836), (20, 92909877), (30, 61939918), (60, 30969959)]