30780333

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 45683352

約数和(自身を除く): 14903019

約数列:

[1, 3, 9, 53, 159, 173, 373, 477, 519, 1119, 1557, 3357, 9169, 19769, 27507, 59307, 64529, 82521, 177921, 193587, 580761, 3420037, 10260111, 30780333]

約数ペア:

[(1, 30780333), (3, 10260111), (9, 3420037), (53, 580761), (159, 193587), (173, 177921), (373, 82521), (477, 64529), (519, 59307), (1119, 27507), (1557, 19769), (3357, 9169)]