30396270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23563}}^1$

素因数の和:23616

約数の個数: 32

約数和(自身を含む): 74650752

約数和(自身を除く): 44254482

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23563, 47126, 70689, 117815, 141378, 235630, 353445, 706890, 1013209, 2026418, 3039627, 5066045, 6079254, 10132090, 15198135, 30396270]

約数ペア:

[(1, 30396270), (2, 15198135), (3, 10132090), (5, 6079254), (6, 5066045), (10, 3039627), (15, 2026418), (30, 1013209), (43, 706890), (86, 353445), (129, 235630), (215, 141378), (258, 117815), (430, 70689), (645, 47126), (1290, 23563)]