48868020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271489}}^1$

素因数の和:271504

約数の個数: 36

約数和(自身を含む): 148233540

約数和(自身を除く): 99365520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271489, 542978, 814467, 1085956, 1357445, 1628934, 2443401, 2714890, 3257868, 4072335, 4886802, 5429780, 8144670, 9773604, 12217005, 16289340, 24434010, 48868020]

約数ペア:

[(1, 48868020), (2, 24434010), (3, 16289340), (4, 12217005), (5, 9773604), (6, 8144670), (9, 5429780), (10, 4886802), (12, 4072335), (15, 3257868), (18, 2714890), (20, 2443401), (30, 1628934), (36, 1357445), (45, 1085956), (60, 814467), (90, 542978), (180, 271489)]