30331105

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 12779039

約数列:

[1, 5, 7, 35, 53, 83, 197, 265, 371, 415, 581, 985, 1379, 1855, 2905, 4399, 6895, 10441, 16351, 21995, 30793, 52205, 73087, 81755, 114457, 153965, 365435, 572285, 866603, 4333015, 6066221, 30331105]

約数ペア:

[(1, 30331105), (5, 6066221), (7, 4333015), (35, 866603), (53, 572285), (83, 365435), (197, 153965), (265, 114457), (371, 81755), (415, 73087), (581, 52205), (985, 30793), (1379, 21995), (1855, 16351), (2905, 10441), (4399, 6895)]