6981630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 16826400

約数和(自身を除く): 9844770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 569, 818, 1138, 1227, 1707, 2045, 2454, 2845, 3414, 4090, 5690, 6135, 8535, 12270, 17070, 232721, 465442, 698163, 1163605, 1396326, 2327210, 3490815, 6981630]

約数ペア:

[(1, 6981630), (2, 3490815), (3, 2327210), (5, 1396326), (6, 1163605), (10, 698163), (15, 465442), (30, 232721), (409, 17070), (569, 12270), (818, 8535), (1138, 6135), (1227, 5690), (1707, 4090), (2045, 3414), (2454, 2845)]