397390410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4415449}}^1$

素因数の和:4415462

約数の個数: 24

約数和(自身を含む): 1033215300

約数和(自身を除く): 635824890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4415449, 8830898, 13246347, 22077245, 26492694, 39739041, 44154490, 66231735, 79478082, 132463470, 198695205, 397390410]

約数ペア:

[(1, 397390410), (2, 198695205), (3, 132463470), (5, 79478082), (6, 66231735), (9, 44154490), (10, 39739041), (15, 26492694), (18, 22077245), (30, 13246347), (45, 8830898), (90, 4415449)]