28579380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28019}}^1$

素因数の和:28048

約数の個数: 48

約数和(自身を含む): 84732480

約数和(自身を除く): 56153100

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, 28019, 56038, 84057, 112076, 140095, 168114, 280190, 336228, 420285, 476323, 560380, 840570, 952646, 1428969, 1681140, 1905292, 2381615, 2857938, 4763230, 5715876, 7144845, 9526460, 14289690, 28579380]

約数ペア:

[(1, 28579380), (2, 14289690), (3, 9526460), (4, 7144845), (5, 5715876), (6, 4763230), (10, 2857938), (12, 2381615), (15, 1905292), (17, 1681140), (20, 1428969), (30, 952646), (34, 840570), (51, 560380), (60, 476323), (68, 420285), (85, 336228), (102, 280190), (170, 168114), (204, 140095), (255, 112076), (340, 84057), (510, 56038), (1020, 28019)]