30510800

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 60

約数和(自身を含む): 74266080

約数和(自身を除く): 43755280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 166, 200, 332, 400, 415, 664, 830, 919, 1328, 1660, 1838, 2075, 3320, 3676, 4150, 4595, 6640, 7352, 8300, 9190, 14704, 16600, 18380, 22975, 33200, 36760, 45950, 73520, 76277, 91900, 152554, 183800, 305108, 367600, 381385, 610216, 762770, 1220432, 1525540, 1906925, 3051080, 3813850, 6102160, 7627700, 15255400, 30510800]

約数ペア:

[(1, 30510800), (2, 15255400), (4, 7627700), (5, 6102160), (8, 3813850), (10, 3051080), (16, 1906925), (20, 1525540), (25, 1220432), (40, 762770), (50, 610216), (80, 381385), (83, 367600), (100, 305108), (166, 183800), (200, 152554), (332, 91900), (400, 76277), (415, 73520), (664, 45950), (830, 36760), (919, 33200), (1328, 22975), (1660, 18380), (1838, 16600), (2075, 14704), (3320, 9190), (3676, 8300), (4150, 7352), (4595, 6640)]