161998470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1799983}}^1$

素因数の和:1799996

約数の個数: 24

約数和(自身を含む): 421196256

約数和(自身を除く): 259197786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1799983, 3599966, 5399949, 8999915, 10799898, 16199847, 17999830, 26999745, 32399694, 53999490, 80999235, 161998470]

約数ペア:

[(1, 161998470), (2, 80999235), (3, 53999490), (5, 32399694), (6, 26999745), (9, 17999830), (10, 16199847), (15, 10799898), (18, 8999915), (30, 5399949), (45, 3599966), (90, 1799983)]