2008530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 5512320

約数和(自身を除く): 3503790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 173, 215, 258, 270, 346, 387, 430, 519, 645, 774, 865, 1038, 1161, 1290, 1557, 1730, 1935, 2322, 2595, 3114, 3870, 4671, 5190, 5805, 7439, 7785, 9342, 11610, 14878, 15570, 22317, 23355, 37195, 44634, 46710, 66951, 74390, 111585, 133902, 200853, 223170, 334755, 401706, 669510, 1004265, 2008530]

約数ペア:

[(1, 2008530), (2, 1004265), (3, 669510), (5, 401706), (6, 334755), (9, 223170), (10, 200853), (15, 133902), (18, 111585), (27, 74390), (30, 66951), (43, 46710), (45, 44634), (54, 37195), (86, 23355), (90, 22317), (129, 15570), (135, 14878), (173, 11610), (215, 9342), (258, 7785), (270, 7439), (346, 5805), (387, 5190), (430, 4671), (519, 3870), (645, 3114), (774, 2595), (865, 2322), (1038, 1935), (1161, 1730), (1290, 1557)]