30515966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37861}}^1$

素因数の和:37907

約数の個数: 16

約数和(自身を含む): 50886528

約数和(自身を除く): 20370562

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 37861, 75722, 492193, 984386, 1173691, 2347382, 15257983, 30515966]

約数ペア:

[(1, 30515966), (2, 15257983), (13, 2347382), (26, 1173691), (31, 984386), (62, 492193), (403, 75722), (806, 37861)]