30217992040

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7479701}}^1$

素因数の和:7479813

約数の個数: 32

約数和(自身を含む): 68663664360

約数和(自身を除く): 38445672320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 7479701, 14959402, 29918804, 37398505, 59837608, 74797010, 149594020, 299188040, 755449801, 1510899602, 3021799204, 3777249005, 6043598408, 7554498010, 15108996020, 30217992040]

約数ペア:

[(1, 30217992040), (2, 15108996020), (4, 7554498010), (5, 6043598408), (8, 3777249005), (10, 3021799204), (20, 1510899602), (40, 755449801), (101, 299188040), (202, 149594020), (404, 74797010), (505, 59837608), (808, 37398505), (1010, 29918804), (2020, 14959402), (4040, 7479701)]