30372279

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 49121280

約数和(自身を除く): 18749001

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 467, 489, 1141, 1401, 3097, 3269, 3423, 8873, 9291, 9807, 21679, 26619, 62111, 65037, 76121, 186333, 228363, 532847, 1446299, 1598541, 4338897, 10124093, 30372279]

約数ペア:

[(1, 30372279), (3, 10124093), (7, 4338897), (19, 1598541), (21, 1446299), (57, 532847), (133, 228363), (163, 186333), (399, 76121), (467, 65037), (489, 62111), (1141, 26619), (1401, 21679), (3097, 9807), (3269, 9291), (3423, 8873)]