30830696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{569}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 62483400

約数和(自身を除く): 31652704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 569, 1042, 1138, 2084, 2276, 4168, 4552, 6773, 7397, 13546, 14794, 27092, 29588, 54184, 59176, 296449, 592898, 1185796, 2371592, 3853837, 7707674, 15415348, 30830696]

約数ペア:

[(1, 30830696), (2, 15415348), (4, 7707674), (8, 3853837), (13, 2371592), (26, 1185796), (52, 592898), (104, 296449), (521, 59176), (569, 54184), (1042, 29588), (1138, 27092), (2084, 14794), (2276, 13546), (4168, 7397), (4552, 6773)]