31875730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 60917760

約数和(自身を除く): 29042030

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 1321, 2413, 2642, 4826, 6605, 12065, 13210, 24130, 25099, 50198, 125495, 167767, 250990, 335534, 838835, 1677670, 3187573, 6375146, 15937865, 31875730]

約数ペア:

[(1, 31875730), (2, 15937865), (5, 6375146), (10, 3187573), (19, 1677670), (38, 838835), (95, 335534), (127, 250990), (190, 167767), (254, 125495), (635, 50198), (1270, 25099), (1321, 24130), (2413, 13210), (2642, 12065), (4826, 6605)]