29387620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 64044288

約数和(自身を除く): 34656668

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 151, 185, 263, 302, 370, 526, 604, 740, 755, 1052, 1315, 1510, 2630, 3020, 5260, 5587, 9731, 11174, 19462, 22348, 27935, 38924, 39713, 48655, 55870, 79426, 97310, 111740, 158852, 194620, 198565, 397130, 794260, 1469381, 2938762, 5877524, 7346905, 14693810, 29387620]

約数ペア:

[(1, 29387620), (2, 14693810), (4, 7346905), (5, 5877524), (10, 2938762), (20, 1469381), (37, 794260), (74, 397130), (148, 198565), (151, 194620), (185, 158852), (263, 111740), (302, 97310), (370, 79426), (526, 55870), (604, 48655), (740, 39713), (755, 38924), (1052, 27935), (1315, 22348), (1510, 19462), (2630, 11174), (3020, 9731), (5260, 5587)]