1519290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 4302720

約数和(自身を除く): 2783430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 331, 459, 510, 662, 765, 918, 993, 1530, 1655, 1986, 2295, 2979, 3310, 4590, 4965, 5627, 5958, 8937, 9930, 11254, 14895, 16881, 17874, 28135, 29790, 33762, 44685, 50643, 56270, 84405, 89370, 101286, 151929, 168810, 253215, 303858, 506430, 759645, 1519290]

約数ペア:

[(1, 1519290), (2, 759645), (3, 506430), (5, 303858), (6, 253215), (9, 168810), (10, 151929), (15, 101286), (17, 89370), (18, 84405), (27, 56270), (30, 50643), (34, 44685), (45, 33762), (51, 29790), (54, 28135), (85, 17874), (90, 16881), (102, 14895), (135, 11254), (153, 9930), (170, 8937), (255, 5958), (270, 5627), (306, 4965), (331, 4590), (459, 3310), (510, 2979), (662, 2295), (765, 1986), (918, 1655), (993, 1530)]