30009590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 63431424

約数和(自身を除く): 33421834

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 37, 65, 74, 85, 130, 170, 185, 221, 367, 370, 442, 481, 629, 734, 962, 1105, 1258, 1835, 2210, 2405, 3145, 3670, 4771, 4810, 6239, 6290, 8177, 9542, 12478, 13579, 16354, 23855, 27158, 31195, 40885, 47710, 62390, 67895, 81107, 81770, 135790, 162214, 176527, 230843, 353054, 405535, 461686, 811070, 882635, 1154215, 1765270, 2308430, 3000959, 6001918, 15004795, 30009590]

約数ペア:

[(1, 30009590), (2, 15004795), (5, 6001918), (10, 3000959), (13, 2308430), (17, 1765270), (26, 1154215), (34, 882635), (37, 811070), (65, 461686), (74, 405535), (85, 353054), (130, 230843), (170, 176527), (185, 162214), (221, 135790), (367, 81770), (370, 81107), (442, 67895), (481, 62390), (629, 47710), (734, 40885), (962, 31195), (1105, 27158), (1258, 23855), (1835, 16354), (2210, 13579), (2405, 12478), (3145, 9542), (3670, 8177), (4771, 6290), (4810, 6239)]