21706110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4729}}^1$

素因数の和:4762

約数の個数: 64

約数和(自身を含む): 61300800

約数和(自身を除く): 39594690

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, 2295, 4590, 4729, 9458, 14187, 23645, 28374, 42561, 47290, 70935, 80393, 85122, 127683, 141870, 160786, 212805, 241179, 255366, 401965, 425610, 482358, 638415, 723537, 803930, 1205895, 1276830, 1447074, 2170611, 2411790, 3617685, 4341222, 7235370, 10853055, 21706110]

約数ペア:

[(1, 21706110), (2, 10853055), (3, 7235370), (5, 4341222), (6, 3617685), (9, 2411790), (10, 2170611), (15, 1447074), (17, 1276830), (18, 1205895), (27, 803930), (30, 723537), (34, 638415), (45, 482358), (51, 425610), (54, 401965), (85, 255366), (90, 241179), (102, 212805), (135, 160786), (153, 141870), (170, 127683), (255, 85122), (270, 80393), (306, 70935), (459, 47290), (510, 42561), (765, 28374), (918, 23645), (1530, 14187), (2295, 9458), (4590, 4729)]