30719620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41513}}^1$

素因数の和:41559

約数の個数: 24

約数和(自身を含む): 66256344

約数和(自身を除く): 35536724

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 41513, 83026, 166052, 207565, 415130, 830260, 1535981, 3071962, 6143924, 7679905, 15359810, 30719620]

約数ペア:

[(1, 30719620), (2, 15359810), (4, 7679905), (5, 6143924), (10, 3071962), (20, 1535981), (37, 830260), (74, 415130), (148, 207565), (185, 166052), (370, 83026), (740, 41513)]