30008110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 61953984

約数和(自身を除く): 31945874

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 73, 74, 101, 110, 146, 185, 202, 365, 370, 407, 505, 730, 803, 814, 1010, 1111, 1606, 2035, 2222, 2701, 3737, 4015, 4070, 5402, 5555, 7373, 7474, 8030, 11110, 13505, 14746, 18685, 27010, 29711, 36865, 37370, 41107, 59422, 73730, 81103, 82214, 148555, 162206, 205535, 272801, 297110, 405515, 411070, 545602, 811030, 1364005, 2728010, 3000811, 6001622, 15004055, 30008110]

約数ペア:

[(1, 30008110), (2, 15004055), (5, 6001622), (10, 3000811), (11, 2728010), (22, 1364005), (37, 811030), (55, 545602), (73, 411070), (74, 405515), (101, 297110), (110, 272801), (146, 205535), (185, 162206), (202, 148555), (365, 82214), (370, 81103), (407, 73730), (505, 59422), (730, 41107), (803, 37370), (814, 36865), (1010, 29711), (1111, 27010), (1606, 18685), (2035, 14746), (2222, 13505), (2701, 11110), (3737, 8030), (4015, 7474), (4070, 7373), (5402, 5555)]