30940230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4013}}^1$

素因数の和:4280

約数の個数: 32

約数和(自身を含む): 74564064

約数和(自身を除く): 43623834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 4013, 7710, 8026, 12039, 20065, 24078, 40130, 60195, 120390, 1031341, 2062682, 3094023, 5156705, 6188046, 10313410, 15470115, 30940230]

約数ペア:

[(1, 30940230), (2, 15470115), (3, 10313410), (5, 6188046), (6, 5156705), (10, 3094023), (15, 2062682), (30, 1031341), (257, 120390), (514, 60195), (771, 40130), (1285, 24078), (1542, 20065), (2570, 12039), (3855, 8026), (4013, 7710)]