9789390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 28123200

約数和(自身を除く): 18333810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 2789, 3510, 5578, 8367, 13945, 16734, 25101, 27890, 36257, 41835, 50202, 72514, 75303, 83670, 108771, 125505, 150606, 181285, 217542, 251010, 326313, 362570, 376515, 543855, 652626, 753030, 978939, 1087710, 1631565, 1957878, 3263130, 4894695, 9789390]

約数ペア:

[(1, 9789390), (2, 4894695), (3, 3263130), (5, 1957878), (6, 1631565), (9, 1087710), (10, 978939), (13, 753030), (15, 652626), (18, 543855), (26, 376515), (27, 362570), (30, 326313), (39, 251010), (45, 217542), (54, 181285), (65, 150606), (78, 125505), (90, 108771), (117, 83670), (130, 75303), (135, 72514), (195, 50202), (234, 41835), (270, 36257), (351, 27890), (390, 25101), (585, 16734), (702, 13945), (1170, 8367), (1755, 5578), (2789, 3510)]