17897340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 50325408

約数和(自身を除く): 32428068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 953, 1252, 1565, 1878, 1906, 2859, 3130, 3756, 3812, 4695, 4765, 5718, 6260, 9390, 9530, 11436, 14295, 18780, 19060, 28590, 57180, 298289, 596578, 894867, 1193156, 1491445, 1789734, 2982890, 3579468, 4474335, 5965780, 8948670, 17897340]

約数ペア:

[(1, 17897340), (2, 8948670), (3, 5965780), (4, 4474335), (5, 3579468), (6, 2982890), (10, 1789734), (12, 1491445), (15, 1193156), (20, 894867), (30, 596578), (60, 298289), (313, 57180), (626, 28590), (939, 19060), (953, 18780), (1252, 14295), (1565, 11436), (1878, 9530), (1906, 9390), (2859, 6260), (3130, 5718), (3756, 4765), (3812, 4695)]