30105070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 56137536

約数和(自身を除く): 26032466

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 727, 1010, 1454, 3635, 4141, 7270, 8282, 20705, 29807, 41410, 59614, 73427, 146854, 149035, 298070, 367135, 734270, 3010507, 6021014, 15052535, 30105070]

約数ペア:

[(1, 30105070), (2, 15052535), (5, 6021014), (10, 3010507), (41, 734270), (82, 367135), (101, 298070), (202, 149035), (205, 146854), (410, 73427), (505, 59614), (727, 41410), (1010, 29807), (1454, 20705), (3635, 8282), (4141, 7270)]