90628140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1510469}}^1$

素因数の和:1510481

約数の個数: 24

約数和(自身を含む): 253758960

約数和(自身を除く): 163130820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1510469, 3020938, 4531407, 6041876, 7552345, 9062814, 15104690, 18125628, 22657035, 30209380, 45314070, 90628140]

約数ペア:

[(1, 90628140), (2, 45314070), (3, 30209380), (4, 22657035), (5, 18125628), (6, 15104690), (10, 9062814), (12, 7552345), (15, 6041876), (20, 4531407), (30, 3020938), (60, 1510469)]