30272165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 46068480

約数和(自身を除く): 15796315

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 1289, 2135, 3355, 4697, 6445, 9023, 14179, 23485, 45115, 70895, 78629, 99253, 393145, 496265, 550403, 864919, 2752015, 4324595, 6054433, 30272165]

約数ペア:

[(1, 30272165), (5, 6054433), (7, 4324595), (11, 2752015), (35, 864919), (55, 550403), (61, 496265), (77, 393145), (305, 99253), (385, 78629), (427, 70895), (671, 45115), (1289, 23485), (2135, 14179), (3355, 9023), (4697, 6445)]