8245170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 22844484

約数和(自身を除く): 14599314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 289, 306, 317, 510, 578, 634, 765, 867, 951, 1445, 1530, 1585, 1734, 1902, 2601, 2853, 2890, 3170, 4335, 4755, 5202, 5389, 5706, 8670, 9510, 10778, 13005, 14265, 16167, 26010, 26945, 28530, 32334, 48501, 53890, 80835, 91613, 97002, 161670, 183226, 242505, 274839, 458065, 485010, 549678, 824517, 916130, 1374195, 1649034, 2748390, 4122585, 8245170]

約数ペア:

[(1, 8245170), (2, 4122585), (3, 2748390), (5, 1649034), (6, 1374195), (9, 916130), (10, 824517), (15, 549678), (17, 485010), (18, 458065), (30, 274839), (34, 242505), (45, 183226), (51, 161670), (85, 97002), (90, 91613), (102, 80835), (153, 53890), (170, 48501), (255, 32334), (289, 28530), (306, 26945), (317, 26010), (510, 16167), (578, 14265), (634, 13005), (765, 10778), (867, 9510), (951, 8670), (1445, 5706), (1530, 5389), (1585, 5202), (1734, 4755), (1902, 4335), (2601, 3170), (2853, 2890)]