17676420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12844

約数の個数: 48

約数和(自身を含む): 51649920

約数和(自身を除く): 33973500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12809, 25618, 38427, 51236, 64045, 76854, 128090, 153708, 192135, 256180, 294607, 384270, 589214, 768540, 883821, 1178428, 1473035, 1767642, 2946070, 3535284, 4419105, 5892140, 8838210, 17676420]

約数ペア:

[(1, 17676420), (2, 8838210), (3, 5892140), (4, 4419105), (5, 3535284), (6, 2946070), (10, 1767642), (12, 1473035), (15, 1178428), (20, 883821), (23, 768540), (30, 589214), (46, 384270), (60, 294607), (69, 256180), (92, 192135), (115, 153708), (138, 128090), (230, 76854), (276, 64045), (345, 51236), (460, 38427), (690, 25618), (1380, 12809)]