161935260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2698921}}^1$

素因数の和:2698933

約数の個数: 24

約数和(自身を含む): 453418896

約数和(自身を除く): 291483636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2698921, 5397842, 8096763, 10795684, 13494605, 16193526, 26989210, 32387052, 40483815, 53978420, 80967630, 161935260]

約数ペア:

[(1, 161935260), (2, 80967630), (3, 53978420), (4, 40483815), (5, 32387052), (6, 26989210), (10, 16193526), (12, 13494605), (15, 10795684), (20, 8096763), (30, 5397842), (60, 2698921)]