3378420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^2$

素因数の和:289

約数の個数: 54

約数和(自身を含む): 10323222

約数和(自身を除く): 6944802

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 18769, 24660, 37538, 56307, 75076, 93845, 112614, 168921, 187690, 225228, 281535, 337842, 375380, 563070, 675684, 844605, 1126140, 1689210, 3378420]

約数ペア:

[(1, 3378420), (2, 1689210), (3, 1126140), (4, 844605), (5, 675684), (6, 563070), (9, 375380), (10, 337842), (12, 281535), (15, 225228), (18, 187690), (20, 168921), (30, 112614), (36, 93845), (45, 75076), (60, 56307), (90, 37538), (137, 24660), (180, 18769), (274, 12330), (411, 8220), (548, 6165), (685, 4932), (822, 4110), (1233, 2740), (1370, 2466), (1644, 2055)]