30711512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1715

約数の個数: 32

約数和(自身を含む): 62370000

約数和(自身を除く): 31658488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1499, 1576, 2561, 2998, 5122, 5996, 10244, 11992, 19487, 20488, 38974, 77948, 155896, 295303, 590606, 1181212, 2362424, 3838939, 7677878, 15355756, 30711512]

約数ペア:

[(1, 30711512), (2, 15355756), (4, 7677878), (8, 3838939), (13, 2362424), (26, 1181212), (52, 590606), (104, 295303), (197, 155896), (394, 77948), (788, 38974), (1499, 20488), (1576, 19487), (2561, 11992), (2998, 10244), (5122, 5996)]