28326330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10853}}^1$

素因数の和:10895

約数の個数: 48

約数和(自身を含む): 76195080

約数和(自身を除く): 47868750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 10853, 21706, 32559, 54265, 65118, 97677, 108530, 162795, 195354, 314737, 325590, 488385, 629474, 944211, 976770, 1573685, 1888422, 2832633, 3147370, 4721055, 5665266, 9442110, 14163165, 28326330]

約数ペア:

[(1, 28326330), (2, 14163165), (3, 9442110), (5, 5665266), (6, 4721055), (9, 3147370), (10, 2832633), (15, 1888422), (18, 1573685), (29, 976770), (30, 944211), (45, 629474), (58, 488385), (87, 325590), (90, 314737), (145, 195354), (174, 162795), (261, 108530), (290, 97677), (435, 65118), (522, 54265), (870, 32559), (1305, 21706), (2610, 10853)]