30905394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3923}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 67241664

約数和(自身を除く): 36336270

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3923, 3939, 7846, 7878, 11769, 23538, 50999, 101998, 152997, 305994, 396223, 792446, 1188669, 2377338, 5150899, 10301798, 15452697, 30905394]

約数ペア:

[(1, 30905394), (2, 15452697), (3, 10301798), (6, 5150899), (13, 2377338), (26, 1188669), (39, 792446), (78, 396223), (101, 305994), (202, 152997), (303, 101998), (606, 50999), (1313, 23538), (2626, 11769), (3923, 7878), (3939, 7846)]