2241990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 6037200

約数和(自身を除く): 3795210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 859, 870, 1305, 1718, 2577, 2610, 4295, 5154, 7731, 8590, 12885, 15462, 24911, 25770, 38655, 49822, 74733, 77310, 124555, 149466, 224199, 249110, 373665, 448398, 747330, 1120995, 2241990]

約数ペア:

[(1, 2241990), (2, 1120995), (3, 747330), (5, 448398), (6, 373665), (9, 249110), (10, 224199), (15, 149466), (18, 124555), (29, 77310), (30, 74733), (45, 49822), (58, 38655), (87, 25770), (90, 24911), (145, 15462), (174, 12885), (261, 8590), (290, 7731), (435, 5154), (522, 4295), (859, 2610), (870, 2577), (1305, 1718)]