30042187

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 35503552

約数和(自身を除く): 5461365

約数列:

[1, 7, 37, 193, 259, 601, 1351, 4207, 7141, 22237, 49987, 115993, 155659, 811951, 4291741, 30042187]

約数ペア:

[(1, 30042187), (7, 4291741), (37, 811951), (193, 155659), (259, 115993), (601, 49987), (1351, 22237), (4207, 7141)]