49801530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 122923008

約数和(自身を除く): 73121478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 103, 142, 206, 213, 227, 309, 355, 426, 454, 515, 618, 681, 710, 1030, 1065, 1135, 1362, 1545, 2130, 2270, 3090, 3405, 6810, 7313, 14626, 16117, 21939, 23381, 32234, 36565, 43878, 46762, 48351, 70143, 73130, 80585, 96702, 109695, 116905, 140286, 161170, 219390, 233810, 241755, 350715, 483510, 701430, 1660051, 3320102, 4980153, 8300255, 9960306, 16600510, 24900765, 49801530]

約数ペア:

[(1, 49801530), (2, 24900765), (3, 16600510), (5, 9960306), (6, 8300255), (10, 4980153), (15, 3320102), (30, 1660051), (71, 701430), (103, 483510), (142, 350715), (206, 241755), (213, 233810), (227, 219390), (309, 161170), (355, 140286), (426, 116905), (454, 109695), (515, 96702), (618, 80585), (681, 73130), (710, 70143), (1030, 48351), (1065, 46762), (1135, 43878), (1362, 36565), (1545, 32234), (2130, 23381), (2270, 21939), (3090, 16117), (3405, 14626), (6810, 7313)]