29705220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{727}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 90627264

約数和(自身を除く): 60922044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 727, 908, 1135, 1362, 1454, 2043, 2181, 2270, 2724, 2908, 3405, 3635, 4086, 4362, 4540, 6543, 6810, 7270, 8172, 8724, 10215, 10905, 13086, 13620, 14540, 20430, 21810, 26172, 32715, 40860, 43620, 65430, 130860, 165029, 330058, 495087, 660116, 825145, 990174, 1485261, 1650290, 1980348, 2475435, 2970522, 3300580, 4950870, 5941044, 7426305, 9901740, 14852610, 29705220]

約数ペア:

[(1, 29705220), (2, 14852610), (3, 9901740), (4, 7426305), (5, 5941044), (6, 4950870), (9, 3300580), (10, 2970522), (12, 2475435), (15, 1980348), (18, 1650290), (20, 1485261), (30, 990174), (36, 825145), (45, 660116), (60, 495087), (90, 330058), (180, 165029), (227, 130860), (454, 65430), (681, 43620), (727, 40860), (908, 32715), (1135, 26172), (1362, 21810), (1454, 20430), (2043, 14540), (2181, 13620), (2270, 13086), (2724, 10905), (2908, 10215), (3405, 8724), (3635, 8172), (4086, 7270), (4362, 6810), (4540, 6543)]