30777986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4969}}^1$

素因数の和:5153

約数の個数: 16

約数和(自身を含む): 48904800

約数和(自身を除く): 18126814

約数列:

[1, 2, 19, 38, 163, 326, 3097, 4969, 6194, 9938, 94411, 188822, 809947, 1619894, 15388993, 30777986]

約数ペア:

[(1, 30777986), (2, 15388993), (19, 1619894), (38, 809947), (163, 188822), (326, 94411), (3097, 9938), (4969, 6194)]