30192080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4547}}^1$

素因数の和:4643

約数の個数: 40

約数和(自身を含む): 71057952

約数和(自身を除く): 40865872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 4547, 6640, 9094, 18188, 22735, 36376, 45470, 72752, 90940, 181880, 363760, 377401, 754802, 1509604, 1887005, 3019208, 3774010, 6038416, 7548020, 15096040, 30192080]

約数ペア:

[(1, 30192080), (2, 15096040), (4, 7548020), (5, 6038416), (8, 3774010), (10, 3019208), (16, 1887005), (20, 1509604), (40, 754802), (80, 377401), (83, 363760), (166, 181880), (332, 90940), (415, 72752), (664, 45470), (830, 36376), (1328, 22735), (1660, 18188), (3320, 9094), (4547, 6640)]