2896290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 8190720

約数和(自身を除く): 5294430

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, 459, 510, 631, 765, 918, 1262, 1530, 1893, 2295, 3155, 3786, 4590, 5679, 6310, 9465, 10727, 11358, 17037, 18930, 21454, 28395, 32181, 34074, 53635, 56790, 64362, 85185, 96543, 107270, 160905, 170370, 193086, 289629, 321810, 482715, 579258, 965430, 1448145, 2896290]

約数ペア:

[(1, 2896290), (2, 1448145), (3, 965430), (5, 579258), (6, 482715), (9, 321810), (10, 289629), (15, 193086), (17, 170370), (18, 160905), (27, 107270), (30, 96543), (34, 85185), (45, 64362), (51, 56790), (54, 53635), (85, 34074), (90, 32181), (102, 28395), (135, 21454), (153, 18930), (170, 17037), (255, 11358), (270, 10727), (306, 9465), (459, 6310), (510, 5679), (631, 4590), (765, 3786), (918, 3155), (1262, 2295), (1530, 1893)]