87792690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2953}}^1$

素因数の和:3954

約数の個数: 32

約数和(自身を含む): 210986496

約数和(自身を除く): 123193806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2953, 2973, 4955, 5906, 5946, 8859, 9910, 14765, 14865, 17718, 29530, 29730, 44295, 88590, 2926423, 5852846, 8779269, 14632115, 17558538, 29264230, 43896345, 87792690]

約数ペア:

[(1, 87792690), (2, 43896345), (3, 29264230), (5, 17558538), (6, 14632115), (10, 8779269), (15, 5852846), (30, 2926423), (991, 88590), (1982, 44295), (2953, 29730), (2973, 29530), (4955, 17718), (5906, 14865), (5946, 14765), (8859, 9910)]