30504100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 54

約数和(自身を含む): 72787442

約数和(自身を除く): 42283342

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 2521, 3025, 5042, 6050, 10084, 12100, 12605, 25210, 27731, 50420, 55462, 63025, 110924, 126050, 138655, 252100, 277310, 305041, 554620, 610082, 693275, 1220164, 1386550, 1525205, 2773100, 3050410, 6100820, 7626025, 15252050, 30504100]

約数ペア:

[(1, 30504100), (2, 15252050), (4, 7626025), (5, 6100820), (10, 3050410), (11, 2773100), (20, 1525205), (22, 1386550), (25, 1220164), (44, 693275), (50, 610082), (55, 554620), (100, 305041), (110, 277310), (121, 252100), (220, 138655), (242, 126050), (275, 110924), (484, 63025), (550, 55462), (605, 50420), (1100, 27731), (1210, 25210), (2420, 12605), (2521, 12100), (3025, 10084), (5042, 6050)]