281644890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{17747}}^1$

素因数の和:17803

約数の個数: 48

約数和(自身を含む): 706654368

約数和(自身を除く): 425009478

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 2645, 3174, 5290, 7935, 15870, 17747, 35494, 53241, 88735, 106482, 177470, 266205, 408181, 532410, 816362, 1224543, 2040905, 2449086, 4081810, 6122715, 9388163, 12245430, 18776326, 28164489, 46940815, 56328978, 93881630, 140822445, 281644890]

約数ペア:

[(1, 281644890), (2, 140822445), (3, 93881630), (5, 56328978), (6, 46940815), (10, 28164489), (15, 18776326), (23, 12245430), (30, 9388163), (46, 6122715), (69, 4081810), (115, 2449086), (138, 2040905), (230, 1224543), (345, 816362), (529, 532410), (690, 408181), (1058, 266205), (1587, 177470), (2645, 106482), (3174, 88735), (5290, 53241), (7935, 35494), (15870, 17747)]