3066980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 7754880

約数和(自身を除く): 4687900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1153, 1330, 2306, 2660, 4612, 5765, 8071, 11530, 16142, 21907, 23060, 32284, 40355, 43814, 80710, 87628, 109535, 153349, 161420, 219070, 306698, 438140, 613396, 766745, 1533490, 3066980]

約数ペア:

[(1, 3066980), (2, 1533490), (4, 766745), (5, 613396), (7, 438140), (10, 306698), (14, 219070), (19, 161420), (20, 153349), (28, 109535), (35, 87628), (38, 80710), (70, 43814), (76, 40355), (95, 32284), (133, 23060), (140, 21907), (190, 16142), (266, 11530), (380, 8071), (532, 5765), (665, 4612), (1153, 2660), (1330, 2306)]