25971630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{865721}}^1$

素因数の和:865731

約数の個数: 16

約数和(自身を含む): 62331984

約数和(自身を除く): 36360354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 865721, 1731442, 2597163, 4328605, 5194326, 8657210, 12985815, 25971630]

約数ペア:

[(1, 25971630), (2, 12985815), (3, 8657210), (5, 5194326), (6, 4328605), (10, 2597163), (15, 1731442), (30, 865721)]