22919220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{42443}}^1$

素因数の和:42461

約数の個数: 48

約数和(自身を含む): 71305920

約数和(自身を除く): 48386700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 42443, 84886, 127329, 169772, 212215, 254658, 381987, 424430, 509316, 636645, 763974, 848860, 1145961, 1273290, 1527948, 1909935, 2291922, 2546580, 3819870, 4583844, 5729805, 7639740, 11459610, 22919220]

約数ペア:

[(1, 22919220), (2, 11459610), (3, 7639740), (4, 5729805), (5, 4583844), (6, 3819870), (9, 2546580), (10, 2291922), (12, 1909935), (15, 1527948), (18, 1273290), (20, 1145961), (27, 848860), (30, 763974), (36, 636645), (45, 509316), (54, 424430), (60, 381987), (90, 254658), (108, 212215), (135, 169772), (180, 127329), (270, 84886), (540, 42443)]