515702970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18911}}^1$

素因数の和:19028

約数の個数: 64

約数和(自身を含む): 1388897280

約数和(自身を除く): 873194310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 101, 135, 202, 270, 303, 505, 606, 909, 1010, 1515, 1818, 2727, 3030, 4545, 5454, 9090, 13635, 18911, 27270, 37822, 56733, 94555, 113466, 170199, 189110, 283665, 340398, 510597, 567330, 850995, 1021194, 1701990, 1910011, 2552985, 3820022, 5105970, 5730033, 9550055, 11460066, 17190099, 19100110, 28650165, 34380198, 51570297, 57300330, 85950495, 103140594, 171900990, 257851485, 515702970]

約数ペア:

[(1, 515702970), (2, 257851485), (3, 171900990), (5, 103140594), (6, 85950495), (9, 57300330), (10, 51570297), (15, 34380198), (18, 28650165), (27, 19100110), (30, 17190099), (45, 11460066), (54, 9550055), (90, 5730033), (101, 5105970), (135, 3820022), (202, 2552985), (270, 1910011), (303, 1701990), (505, 1021194), (606, 850995), (909, 567330), (1010, 510597), (1515, 340398), (1818, 283665), (2727, 189110), (3030, 170199), (4545, 113466), (5454, 94555), (9090, 56733), (13635, 37822), (18911, 27270)]