30393690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23561}}^1$

素因数の和:23614

約数の個数: 32

約数和(自身を含む): 74644416

約数和(自身を除く): 44250726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 23561, 47122, 70683, 117805, 141366, 235610, 353415, 706830, 1013123, 2026246, 3039369, 5065615, 6078738, 10131230, 15196845, 30393690]

約数ペア:

[(1, 30393690), (2, 15196845), (3, 10131230), (5, 6078738), (6, 5065615), (10, 3039369), (15, 2026246), (30, 1013123), (43, 706830), (86, 353415), (129, 235610), (215, 141366), (258, 117805), (430, 70683), (645, 47122), (1290, 23561)]