81411630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2713721}}^1$

素因数の和:2713731

約数の個数: 16

約数和(自身を含む): 195387984

約数和(自身を除く): 113976354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2713721, 5427442, 8141163, 13568605, 16282326, 27137210, 40705815, 81411630]

約数ペア:

[(1, 81411630), (2, 40705815), (3, 27137210), (5, 16282326), (6, 13568605), (10, 8141163), (15, 5427442), (30, 2713721)]