73857870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{820643}}^1$

素因数の和:820656

約数の個数: 24

約数和(自身を含む): 192030696

約数和(自身を除く): 118172826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 820643, 1641286, 2461929, 4103215, 4923858, 7385787, 8206430, 12309645, 14771574, 24619290, 36928935, 73857870]

約数ペア:

[(1, 73857870), (2, 36928935), (3, 24619290), (5, 14771574), (6, 12309645), (9, 8206430), (10, 7385787), (15, 4923858), (18, 4103215), (30, 2461929), (45, 1641286), (90, 820643)]