7257990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 17581536

約数和(自身を除く): 10323546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 2141, 3390, 4282, 6423, 10705, 12846, 21410, 32115, 64230, 241933, 483866, 725799, 1209665, 1451598, 2419330, 3628995, 7257990]

約数ペア:

[(1, 7257990), (2, 3628995), (3, 2419330), (5, 1451598), (6, 1209665), (10, 725799), (15, 483866), (30, 241933), (113, 64230), (226, 32115), (339, 21410), (565, 12846), (678, 10705), (1130, 6423), (1695, 4282), (2141, 3390)]