27804180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27259}}^1$

素因数の和:27288

約数の個数: 48

約数和(自身を含む): 82434240

約数和(自身を除く): 54630060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 27259, 54518, 81777, 109036, 136295, 163554, 272590, 327108, 408885, 463403, 545180, 817770, 926806, 1390209, 1635540, 1853612, 2317015, 2780418, 4634030, 5560836, 6951045, 9268060, 13902090, 27804180]

約数ペア:

[(1, 27804180), (2, 13902090), (3, 9268060), (4, 6951045), (5, 5560836), (6, 4634030), (10, 2780418), (12, 2317015), (15, 1853612), (17, 1635540), (20, 1390209), (30, 926806), (34, 817770), (51, 545180), (60, 463403), (68, 408885), (85, 327108), (102, 272590), (170, 163554), (204, 136295), (255, 109036), (340, 81777), (510, 54518), (1020, 27259)]