31867330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 62918208

約数和(自身を除く): 31050878

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 1373, 2110, 2321, 2746, 4642, 6865, 11605, 13730, 15103, 23210, 30206, 75515, 151030, 289703, 579406, 1448515, 2897030, 3186733, 6373466, 15933665, 31867330]

約数ペア:

[(1, 31867330), (2, 15933665), (5, 6373466), (10, 3186733), (11, 2897030), (22, 1448515), (55, 579406), (110, 289703), (211, 151030), (422, 75515), (1055, 30206), (1373, 23210), (2110, 15103), (2321, 13730), (2746, 11605), (4642, 6865)]