90219540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1503659}}^1$

素因数の和:1503671

約数の個数: 24

約数和(自身を含む): 252614880

約数和(自身を除く): 162395340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1503659, 3007318, 4510977, 6014636, 7518295, 9021954, 15036590, 18043908, 22554885, 30073180, 45109770, 90219540]

約数ペア:

[(1, 90219540), (2, 45109770), (3, 30073180), (4, 22554885), (5, 18043908), (6, 15036590), (10, 9021954), (12, 7518295), (15, 6014636), (20, 4510977), (30, 3007318), (60, 1503659)]