30512950420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15105421}}^1$

素因数の和:15105531

約数の個数: 24

約数和(自身を含む): 64711627848

約数和(自身を除く): 34198677428

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 15105421, 30210842, 60421684, 75527105, 151054210, 302108420, 1525647521, 3051295042, 6102590084, 7628237605, 15256475210, 30512950420]

約数ペア:

[(1, 30512950420), (2, 15256475210), (4, 7628237605), (5, 6102590084), (10, 3051295042), (20, 1525647521), (101, 302108420), (202, 151054210), (404, 75527105), (505, 60421684), (1010, 30210842), (2020, 15105421)]