72457290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{805081}}^1$

素因数の和:805094

約数の個数: 24

約数和(自身を含む): 188389188

約数和(自身を除く): 115931898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 805081, 1610162, 2415243, 4025405, 4830486, 7245729, 8050810, 12076215, 14491458, 24152430, 36228645, 72457290]

約数ペア:

[(1, 72457290), (2, 36228645), (3, 24152430), (5, 14491458), (6, 12076215), (9, 8050810), (10, 7245729), (15, 4830486), (18, 4025405), (30, 2415243), (45, 1610162), (90, 805081)]