30117395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 45467136

約数和(自身を除く): 15349741

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 385, 571, 685, 959, 1507, 2855, 3997, 4795, 6281, 7535, 10549, 19985, 31405, 43967, 52745, 78227, 219835, 391135, 547589, 860497, 2737945, 4302485, 6023479, 30117395]

約数ペア:

[(1, 30117395), (5, 6023479), (7, 4302485), (11, 2737945), (35, 860497), (55, 547589), (77, 391135), (137, 219835), (385, 78227), (571, 52745), (685, 43967), (959, 31405), (1507, 19985), (2855, 10549), (3997, 7535), (4795, 6281)]