30842630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33893}}^1$

素因数の和:33920

約数の個数: 32

約数和(自身を含む): 68330304

約数和(自身を除く): 37487674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33893, 67786, 169465, 237251, 338930, 440609, 474502, 881218, 1186255, 2203045, 2372510, 3084263, 4406090, 6168526, 15421315, 30842630]

約数ペア:

[(1, 30842630), (2, 15421315), (5, 6168526), (7, 4406090), (10, 3084263), (13, 2372510), (14, 2203045), (26, 1186255), (35, 881218), (65, 474502), (70, 440609), (91, 338930), (130, 237251), (182, 169465), (455, 67786), (910, 33893)]