30749715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23563}}^1$

素因数の和:23603

約数の個数: 24

約数和(自身を含む): 55139760

約数和(自身を除く): 24390045

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 23563, 70689, 117815, 212067, 353445, 683327, 1060335, 2049981, 3416635, 6149943, 10249905, 30749715]

約数ペア:

[(1, 30749715), (3, 10249905), (5, 6149943), (9, 3416635), (15, 2049981), (29, 1060335), (45, 683327), (87, 353445), (145, 212067), (261, 117815), (435, 70689), (1305, 23563)]