21853711290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{509767}}^1$

素因数の和:511206

約数の個数: 32

約数和(自身を含む): 52485713280

約数和(自身を除く): 30632001990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1429, 2858, 4287, 7145, 8574, 14290, 21435, 42870, 509767, 1019534, 1529301, 2548835, 3058602, 5097670, 7646505, 15293010, 728457043, 1456914086, 2185371129, 3642285215, 4370742258, 7284570430, 10926855645, 21853711290]

約数ペア:

[(1, 21853711290), (2, 10926855645), (3, 7284570430), (5, 4370742258), (6, 3642285215), (10, 2185371129), (15, 1456914086), (30, 728457043), (1429, 15293010), (2858, 7646505), (4287, 5097670), (7145, 3058602), (8574, 2548835), (14290, 1529301), (21435, 1019534), (42870, 509767)]