30498050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:176

約数の個数: 54

約数和(自身を含む): 63242697

約数和(自身を除く): 32744647

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 121, 142, 242, 275, 355, 550, 605, 710, 781, 1210, 1562, 1775, 3025, 3550, 3905, 5041, 6050, 7810, 8591, 10082, 17182, 19525, 25205, 39050, 42955, 50410, 55451, 85910, 110902, 126025, 214775, 252050, 277255, 429550, 554510, 609961, 1219922, 1386275, 2772550, 3049805, 6099610, 15249025, 30498050]

約数ペア:

[(1, 30498050), (2, 15249025), (5, 6099610), (10, 3049805), (11, 2772550), (22, 1386275), (25, 1219922), (50, 609961), (55, 554510), (71, 429550), (110, 277255), (121, 252050), (142, 214775), (242, 126025), (275, 110902), (355, 85910), (550, 55451), (605, 50410), (710, 42955), (781, 39050), (1210, 25205), (1562, 19525), (1775, 17182), (3025, 10082), (3550, 8591), (3905, 7810), (5041, 6050)]