207663630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42467}}^1$

素因数の和:42640

約数の個数: 32

約数和(自身を含む): 501462144

約数和(自身を除く): 293798514

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 42467, 84934, 127401, 212335, 254802, 424670, 637005, 1274010, 6922121, 13844242, 20766363, 34610605, 41532726, 69221210, 103831815, 207663630]

約数ペア:

[(1, 207663630), (2, 103831815), (3, 69221210), (5, 41532726), (6, 34610605), (10, 20766363), (15, 13844242), (30, 6922121), (163, 1274010), (326, 637005), (489, 424670), (815, 254802), (978, 212335), (1630, 127401), (2445, 84934), (4890, 42467)]