30976702940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{92363}}^1$

素因数の和:92822

約数の個数: 48

約数和(自身を含む): 66801339360

約数和(自身を除く): 35824636420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 409, 410, 818, 820, 1636, 2045, 4090, 8180, 16769, 33538, 67076, 83845, 92363, 167690, 184726, 335380, 369452, 461815, 923630, 1847260, 3786883, 7573766, 15147532, 18934415, 37776467, 37868830, 75552934, 75737660, 151105868, 188882335, 377764670, 755529340, 1548835147, 3097670294, 6195340588, 7744175735, 15488351470, 30976702940]

約数ペア:

[(1, 30976702940), (2, 15488351470), (4, 7744175735), (5, 6195340588), (10, 3097670294), (20, 1548835147), (41, 755529340), (82, 377764670), (164, 188882335), (205, 151105868), (409, 75737660), (410, 75552934), (818, 37868830), (820, 37776467), (1636, 18934415), (2045, 15147532), (4090, 7573766), (8180, 3786883), (16769, 1847260), (33538, 923630), (67076, 461815), (83845, 369452), (92363, 335380), (167690, 184726)]