3087420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7351}}^1$

素因数の和:7370

約数の個数: 48

約数和(自身を含む): 9881088

約数和(自身を除く): 6793668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7351, 14702, 22053, 29404, 36755, 44106, 51457, 73510, 88212, 102914, 110265, 147020, 154371, 205828, 220530, 257285, 308742, 441060, 514570, 617484, 771855, 1029140, 1543710, 3087420]

約数ペア:

[(1, 3087420), (2, 1543710), (3, 1029140), (4, 771855), (5, 617484), (6, 514570), (7, 441060), (10, 308742), (12, 257285), (14, 220530), (15, 205828), (20, 154371), (21, 147020), (28, 110265), (30, 102914), (35, 88212), (42, 73510), (60, 51457), (70, 44106), (84, 36755), (105, 29404), (140, 22053), (210, 14702), (420, 7351)]