301025480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1075091}}^1$

素因数の和:1075109

約数の個数: 32

約数和(自身を含む): 774066240

約数和(自身を除く): 473040760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1075091, 2150182, 4300364, 5375455, 7525637, 8600728, 10750910, 15051274, 21501820, 30102548, 37628185, 43003640, 60205096, 75256370, 150512740, 301025480]

約数ペア:

[(1, 301025480), (2, 150512740), (4, 75256370), (5, 60205096), (7, 43003640), (8, 37628185), (10, 30102548), (14, 21501820), (20, 15051274), (28, 10750910), (35, 8600728), (40, 7525637), (56, 5375455), (70, 4300364), (140, 2150182), (280, 1075091)]