29977904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2489

約数の個数: 40

約数和(自身を含む): 64281600

約数和(自身を除く): 34303696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 2399, 3124, 4798, 6248, 9596, 12496, 19192, 26389, 38384, 52778, 105556, 170329, 211112, 340658, 422224, 681316, 1362632, 1873619, 2725264, 3747238, 7494476, 14988952, 29977904]

約数ペア:

[(1, 29977904), (2, 14988952), (4, 7494476), (8, 3747238), (11, 2725264), (16, 1873619), (22, 1362632), (44, 681316), (71, 422224), (88, 340658), (142, 211112), (176, 170329), (284, 105556), (568, 52778), (781, 38384), (1136, 26389), (1562, 19192), (2399, 12496), (3124, 9596), (4798, 6248)]