30426100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^2\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 54

約数和(自身を含む): 68048162

約数和(自身を除く): 37622062

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 181, 205, 362, 410, 724, 820, 905, 1025, 1681, 1810, 2050, 3362, 3620, 4100, 4525, 6724, 7421, 8405, 9050, 14842, 16810, 18100, 29684, 33620, 37105, 42025, 74210, 84050, 148420, 168100, 185525, 304261, 371050, 608522, 742100, 1217044, 1521305, 3042610, 6085220, 7606525, 15213050, 30426100]

約数ペア:

[(1, 30426100), (2, 15213050), (4, 7606525), (5, 6085220), (10, 3042610), (20, 1521305), (25, 1217044), (41, 742100), (50, 608522), (82, 371050), (100, 304261), (164, 185525), (181, 168100), (205, 148420), (362, 84050), (410, 74210), (724, 42025), (820, 37105), (905, 33620), (1025, 29684), (1681, 18100), (1810, 16810), (2050, 14842), (3362, 9050), (3620, 8405), (4100, 7421), (4525, 6724)]