61991430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{9103}}^1$

素因数の和:9340

約数の個数: 32

約数和(自身を含む): 149451264

約数和(自身を除く): 87459834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 2270, 3405, 6810, 9103, 18206, 27309, 45515, 54618, 91030, 136545, 273090, 2066381, 4132762, 6199143, 10331905, 12398286, 20663810, 30995715, 61991430]

約数ペア:

[(1, 61991430), (2, 30995715), (3, 20663810), (5, 12398286), (6, 10331905), (10, 6199143), (15, 4132762), (30, 2066381), (227, 273090), (454, 136545), (681, 91030), (1135, 54618), (1362, 45515), (2270, 27309), (3405, 18206), (6810, 9103)]