8541990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1861}}^1$

素因数の和:1894

約数の個数: 64

約数和(自身を含む): 24131520

約数和(自身を除く): 15589530

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, 765, 918, 1530, 1861, 2295, 3722, 4590, 5583, 9305, 11166, 16749, 18610, 27915, 31637, 33498, 50247, 55830, 63274, 83745, 94911, 100494, 158185, 167490, 189822, 251235, 284733, 316370, 474555, 502470, 569466, 854199, 949110, 1423665, 1708398, 2847330, 4270995, 8541990]

約数ペア:

[(1, 8541990), (2, 4270995), (3, 2847330), (5, 1708398), (6, 1423665), (9, 949110), (10, 854199), (15, 569466), (17, 502470), (18, 474555), (27, 316370), (30, 284733), (34, 251235), (45, 189822), (51, 167490), (54, 158185), (85, 100494), (90, 94911), (102, 83745), (135, 63274), (153, 55830), (170, 50247), (255, 33498), (270, 31637), (306, 27915), (459, 18610), (510, 16749), (765, 11166), (918, 9305), (1530, 5583), (1861, 4590), (2295, 3722)]