30447029480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{74941}}^1$

素因数の和:76410

約数の個数: 64

約数和(自身を含む): 78347364480

約数和(自身を除く): 47900335000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1451, 2902, 5804, 7255, 10157, 11608, 14510, 20314, 29020, 40628, 50785, 58040, 74941, 81256, 101570, 149882, 203140, 299764, 374705, 406280, 524587, 599528, 749410, 1049174, 1498820, 2098348, 2622935, 2997640, 4196696, 5245870, 10491740, 20983480, 108739391, 217478782, 434957564, 543696955, 761175737, 869915128, 1087393910, 1522351474, 2174787820, 3044702948, 3805878685, 4349575640, 6089405896, 7611757370, 15223514740, 30447029480]

約数ペア:

[(1, 30447029480), (2, 15223514740), (4, 7611757370), (5, 6089405896), (7, 4349575640), (8, 3805878685), (10, 3044702948), (14, 2174787820), (20, 1522351474), (28, 1087393910), (35, 869915128), (40, 761175737), (56, 543696955), (70, 434957564), (140, 217478782), (280, 108739391), (1451, 20983480), (2902, 10491740), (5804, 5245870), (7255, 4196696), (10157, 2997640), (11608, 2622935), (14510, 2098348), (20314, 1498820), (29020, 1049174), (40628, 749410), (50785, 599528), (58040, 524587), (74941, 406280), (81256, 374705), (101570, 299764), (149882, 203140)]