30069530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 56019600

約数和(自身を除く): 25950070

約数列:

[1, 2, 5, 10, 37, 74, 181, 185, 362, 370, 449, 898, 905, 1810, 2245, 4490, 6697, 13394, 16613, 33226, 33485, 66970, 81269, 83065, 162538, 166130, 406345, 812690, 3006953, 6013906, 15034765, 30069530]

約数ペア:

[(1, 30069530), (2, 15034765), (5, 6013906), (10, 3006953), (37, 812690), (74, 406345), (181, 166130), (185, 162538), (362, 83065), (370, 81269), (449, 66970), (898, 33485), (905, 33226), (1810, 16613), (2245, 13394), (4490, 6697)]