306025130

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{1259}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 558835200

約数和(自身を除く): 252810070

約数列:

[1, 2, 5, 10, 109, 218, 223, 446, 545, 1090, 1115, 1259, 2230, 2518, 6295, 12590, 24307, 48614, 121535, 137231, 243070, 274462, 280757, 561514, 686155, 1372310, 1403785, 2807570, 30602513, 61205026, 153012565, 306025130]

約数ペア:

[(1, 306025130), (2, 153012565), (5, 61205026), (10, 30602513), (109, 2807570), (218, 1403785), (223, 1372310), (446, 686155), (545, 561514), (1090, 280757), (1115, 274462), (1259, 243070), (2230, 137231), (2518, 121535), (6295, 48614), (12590, 24307)]