30443651

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 8954749

約数列:

[1, 7, 17, 23, 49, 119, 161, 227, 343, 391, 833, 1127, 1589, 2737, 3859, 5221, 5831, 7889, 11123, 19159, 27013, 36547, 77861, 88757, 134113, 189091, 255829, 621299, 1323637, 1790803, 4349093, 30443651]

約数ペア:

[(1, 30443651), (7, 4349093), (17, 1790803), (23, 1323637), (49, 621299), (119, 255829), (161, 189091), (227, 134113), (343, 88757), (391, 77861), (833, 36547), (1127, 27013), (1589, 19159), (2737, 11123), (3859, 7889), (5221, 5831)]