16581330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6353}}^1$

素因数の和:6395

約数の個数: 48

約数和(自身を含む): 44605080

約数和(自身を除く): 28023750

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, 6353, 12706, 19059, 31765, 38118, 57177, 63530, 95295, 114354, 184237, 190590, 285885, 368474, 552711, 571770, 921185, 1105422, 1658133, 1842370, 2763555, 3316266, 5527110, 8290665, 16581330]

約数ペア:

[(1, 16581330), (2, 8290665), (3, 5527110), (5, 3316266), (6, 2763555), (9, 1842370), (10, 1658133), (15, 1105422), (18, 921185), (29, 571770), (30, 552711), (45, 368474), (58, 285885), (87, 190590), (90, 184237), (145, 114354), (174, 95295), (261, 63530), (290, 57177), (435, 38118), (522, 31765), (870, 19059), (1305, 12706), (2610, 6353)]