30974715

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8713}}^1$

素因数の和:8803

約数の個数: 24

約数和(自身を含む): 54375360

約数和(自身を除く): 23400645

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 8713, 26139, 43565, 78417, 130695, 392085, 688327, 2064981, 3441635, 6194943, 10324905, 30974715]

約数ペア:

[(1, 30974715), (3, 10324905), (5, 6194943), (9, 3441635), (15, 2064981), (45, 688327), (79, 392085), (237, 130695), (395, 78417), (711, 43565), (1185, 26139), (3555, 8713)]