7247970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 19501560

約数和(自身を除く): 12253590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 2777, 5554, 8331, 13885, 16662, 24993, 27770, 41655, 49986, 80533, 83310, 124965, 161066, 241599, 249930, 402665, 483198, 724797, 805330, 1207995, 1449594, 2415990, 3623985, 7247970]

約数ペア:

[(1, 7247970), (2, 3623985), (3, 2415990), (5, 1449594), (6, 1207995), (9, 805330), (10, 724797), (15, 483198), (18, 402665), (29, 249930), (30, 241599), (45, 161066), (58, 124965), (87, 83310), (90, 80533), (145, 49986), (174, 41655), (261, 27770), (290, 24993), (435, 16662), (522, 13885), (870, 8331), (1305, 5554), (2610, 2777)]