45682020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{253789}}^1$

素因数の和:253804

約数の個数: 36

約数和(自身を含む): 138569340

約数和(自身を除く): 92887320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 253789, 507578, 761367, 1015156, 1268945, 1522734, 2284101, 2537890, 3045468, 3806835, 4568202, 5075780, 7613670, 9136404, 11420505, 15227340, 22841010, 45682020]

約数ペア:

[(1, 45682020), (2, 22841010), (3, 15227340), (4, 11420505), (5, 9136404), (6, 7613670), (9, 5075780), (10, 4568202), (12, 3806835), (15, 3045468), (18, 2537890), (20, 2284101), (30, 1522734), (36, 1268945), (45, 1015156), (60, 761367), (90, 507578), (180, 253789)]