304059340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31607}}^1$

素因数の和:31666

約数の個数: 48

約数和(自身を含む): 706249152

約数和(自身を除く): 402189812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 31607, 63214, 126428, 158035, 316070, 410891, 632140, 821782, 1169459, 1643564, 2054455, 2338918, 4108910, 4677836, 5847295, 8217820, 11694590, 15202967, 23389180, 30405934, 60811868, 76014835, 152029670, 304059340]

約数ペア:

[(1, 304059340), (2, 152029670), (4, 76014835), (5, 60811868), (10, 30405934), (13, 23389180), (20, 15202967), (26, 11694590), (37, 8217820), (52, 5847295), (65, 4677836), (74, 4108910), (130, 2338918), (148, 2054455), (185, 1643564), (260, 1169459), (370, 821782), (481, 632140), (740, 410891), (962, 316070), (1924, 158035), (2405, 126428), (4810, 63214), (9620, 31607)]