30811106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11471}}^1$

素因数の和:11569

約数の個数: 16

約数和(自身を含む): 49559040

約数和(自身を除く): 18747934

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 11471, 22942, 195007, 390014, 906209, 1812418, 15405553, 30811106]

約数ペア:

[(1, 30811106), (2, 15405553), (17, 1812418), (34, 906209), (79, 390014), (158, 195007), (1343, 22942), (2686, 11471)]