30904990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 57767904

約数和(自身を除く): 26862914

約数列:

[1, 2, 5, 10, 37, 74, 101, 185, 202, 370, 505, 827, 1010, 1654, 3737, 4135, 7474, 8270, 18685, 30599, 37370, 61198, 83527, 152995, 167054, 305990, 417635, 835270, 3090499, 6180998, 15452495, 30904990]

約数ペア:

[(1, 30904990), (2, 15452495), (5, 6180998), (10, 3090499), (37, 835270), (74, 417635), (101, 305990), (185, 167054), (202, 152995), (370, 83527), (505, 61198), (827, 37370), (1010, 30599), (1654, 18685), (3737, 8270), (4135, 7474)]