15276780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{84871}}^1$

素因数の和:84886

約数の個数: 36

約数和(自身を含む): 46340112

約数和(自身を除く): 31063332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 84871, 169742, 254613, 339484, 424355, 509226, 763839, 848710, 1018452, 1273065, 1527678, 1697420, 2546130, 3055356, 3819195, 5092260, 7638390, 15276780]

約数ペア:

[(1, 15276780), (2, 7638390), (3, 5092260), (4, 3819195), (5, 3055356), (6, 2546130), (9, 1697420), (10, 1527678), (12, 1273065), (15, 1018452), (18, 848710), (20, 763839), (30, 509226), (36, 424355), (45, 339484), (60, 254613), (90, 169742), (180, 84871)]