988830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10987}}^1$

素因数の和:11000

約数の個数: 24

約数和(自身を含む): 2571192

約数和(自身を除く): 1582362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 10987, 21974, 32961, 54935, 65922, 98883, 109870, 164805, 197766, 329610, 494415, 988830]

約数ペア:

[(1, 988830), (2, 494415), (3, 329610), (5, 197766), (6, 164805), (9, 109870), (10, 98883), (15, 65922), (18, 54935), (30, 32961), (45, 21974), (90, 10987)]