30777838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 57125376

約数和(自身を除く): 26347538

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 263, 526, 643, 1286, 1841, 3419, 3682, 4501, 6838, 8359, 9002, 16718, 23933, 47866, 58513, 117026, 169109, 338218, 1183763, 2198417, 2367526, 4396834, 15388919, 30777838]

約数ペア:

[(1, 30777838), (2, 15388919), (7, 4396834), (13, 2367526), (14, 2198417), (26, 1183763), (91, 338218), (182, 169109), (263, 117026), (526, 58513), (643, 47866), (1286, 23933), (1841, 16718), (3419, 9002), (3682, 8359), (4501, 6838)]