30259609870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2901209}}^1$

素因数の和:2901372

約数の個数: 32

約数和(自身を含む): 62666136000

約数和(自身を除く): 32406526130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 2901209, 5802418, 14506045, 20308463, 29012090, 40616926, 101542315, 203084630, 432280141, 864560282, 2161400705, 3025960987, 4322801410, 6051921974, 15129804935, 30259609870]

約数ペア:

[(1, 30259609870), (2, 15129804935), (5, 6051921974), (7, 4322801410), (10, 3025960987), (14, 2161400705), (35, 864560282), (70, 432280141), (149, 203084630), (298, 101542315), (745, 40616926), (1043, 29012090), (1490, 20308463), (2086, 14506045), (5215, 5802418), (10430, 2901209)]