3098140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 7096320

約数和(自身を除く): 3998180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 263, 310, 380, 526, 589, 620, 1052, 1178, 1315, 2356, 2630, 2945, 4997, 5260, 5890, 8153, 9994, 11780, 16306, 19988, 24985, 32612, 40765, 49970, 81530, 99940, 154907, 163060, 309814, 619628, 774535, 1549070, 3098140]

約数ペア:

[(1, 3098140), (2, 1549070), (4, 774535), (5, 619628), (10, 309814), (19, 163060), (20, 154907), (31, 99940), (38, 81530), (62, 49970), (76, 40765), (95, 32612), (124, 24985), (155, 19988), (190, 16306), (263, 11780), (310, 9994), (380, 8153), (526, 5890), (589, 5260), (620, 4997), (1052, 2945), (1178, 2630), (1315, 2356)]