30777621

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{31183}}^1$

素因数の和:31240

約数の個数: 16

約数和(自身を含む): 47898624

約数和(自身を除く): 17121003

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 31183, 93549, 218281, 654843, 1465601, 4396803, 10259207, 30777621]

約数ペア:

[(1, 30777621), (3, 10259207), (7, 4396803), (21, 1465601), (47, 654843), (141, 218281), (329, 93549), (987, 31183)]