28575810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 82892160

約数和(自身を除く): 54316350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 983, 1530, 1615, 1710, 1938, 1966, 2907, 2949, 3230, 4845, 4915, 5814, 5898, 8847, 9690, 9830, 14535, 14745, 16711, 17694, 18677, 29070, 29490, 33422, 37354, 44235, 50133, 56031, 83555, 88470, 93385, 100266, 112062, 150399, 167110, 168093, 186770, 250665, 280155, 300798, 317509, 336186, 501330, 560310, 635018, 751995, 840465, 952527, 1503990, 1587545, 1680930, 1905054, 2857581, 3175090, 4762635, 5715162, 9525270, 14287905, 28575810]

約数ペア:

[(1, 28575810), (2, 14287905), (3, 9525270), (5, 5715162), (6, 4762635), (9, 3175090), (10, 2857581), (15, 1905054), (17, 1680930), (18, 1587545), (19, 1503990), (30, 952527), (34, 840465), (38, 751995), (45, 635018), (51, 560310), (57, 501330), (85, 336186), (90, 317509), (95, 300798), (102, 280155), (114, 250665), (153, 186770), (170, 168093), (171, 167110), (190, 150399), (255, 112062), (285, 100266), (306, 93385), (323, 88470), (342, 83555), (510, 56031), (570, 50133), (646, 44235), (765, 37354), (855, 33422), (969, 29490), (983, 29070), (1530, 18677), (1615, 17694), (1710, 16711), (1938, 14745), (1966, 14535), (2907, 9830), (2949, 9690), (3230, 8847), (4845, 5898), (4915, 5814)]