90630420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1510507}}^1$

素因数の和:1510519

約数の個数: 24

約数和(自身を含む): 253765344

約数和(自身を除く): 163134924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1510507, 3021014, 4531521, 6042028, 7552535, 9063042, 15105070, 18126084, 22657605, 30210140, 45315210, 90630420]

約数ペア:

[(1, 90630420), (2, 45315210), (3, 30210140), (4, 22657605), (5, 18126084), (6, 15105070), (10, 9063042), (12, 7552535), (15, 6042028), (20, 4531521), (30, 3021014), (60, 1510507)]