30721856214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{15161}}^1\times {\mathrm{48247}}^1$

素因数の和:63420

約数の個数: 32

約数和(自身を含む): 70227472896

約数和(自身を除く): 39505616682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 15161, 30322, 45483, 48247, 90966, 96494, 106127, 144741, 212254, 289482, 318381, 337729, 636762, 675458, 1013187, 2026374, 731472767, 1462945534, 2194418301, 4388836602, 5120309369, 10240618738, 15360928107, 30721856214]

約数ペア:

[(1, 30721856214), (2, 15360928107), (3, 10240618738), (6, 5120309369), (7, 4388836602), (14, 2194418301), (21, 1462945534), (42, 731472767), (15161, 2026374), (30322, 1013187), (45483, 675458), (48247, 636762), (90966, 337729), (96494, 318381), (106127, 289482), (144741, 212254)]