31657030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{887}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 59076864

約数和(自身を除く): 27419834

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 887, 1774, 3569, 4435, 7138, 8870, 17845, 35690, 38141, 73621, 76282, 147242, 190705, 368105, 381410, 736210, 3165703, 6331406, 15828515, 31657030]

約数ペア:

[(1, 31657030), (2, 15828515), (5, 6331406), (10, 3165703), (43, 736210), (83, 381410), (86, 368105), (166, 190705), (215, 147242), (415, 76282), (430, 73621), (830, 38141), (887, 35690), (1774, 17845), (3569, 8870), (4435, 7138)]