87876990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{976411}}^1$

素因数の和:976424

約数の個数: 24

約数和(自身を含む): 228480408

約数和(自身を除く): 140603418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 976411, 1952822, 2929233, 4882055, 5858466, 8787699, 9764110, 14646165, 17575398, 29292330, 43938495, 87876990]

約数ペア:

[(1, 87876990), (2, 43938495), (3, 29292330), (5, 17575398), (6, 14646165), (9, 9764110), (10, 8787699), (15, 5858466), (18, 4882055), (30, 2929233), (45, 1952822), (90, 976411)]