90306420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1505107}}^1$

素因数の和:1505119

約数の個数: 24

約数和(自身を含む): 252858144

約数和(自身を除く): 162551724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1505107, 3010214, 4515321, 6020428, 7525535, 9030642, 15051070, 18061284, 22576605, 30102140, 45153210, 90306420]

約数ペア:

[(1, 90306420), (2, 45153210), (3, 30102140), (4, 22576605), (5, 18061284), (6, 15051070), (10, 9030642), (12, 7525535), (15, 6020428), (20, 4515321), (30, 3010214), (60, 1505107)]