29979796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 70963200

約数和(自身を除く): 40983404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 47, 76, 77, 94, 109, 133, 154, 188, 209, 218, 266, 308, 329, 418, 436, 517, 532, 658, 763, 836, 893, 1034, 1199, 1316, 1463, 1526, 1786, 2068, 2071, 2398, 2926, 3052, 3572, 3619, 4142, 4796, 5123, 5852, 6251, 7238, 8284, 8393, 9823, 10246, 12502, 14476, 14497, 16786, 19646, 20492, 22781, 25004, 28994, 33572, 35861, 39292, 45562, 56353, 57988, 68761, 71722, 91124, 97337, 112706, 137522, 143444, 159467, 194674, 225412, 275044, 318934, 389348, 394471, 637868, 681359, 788942, 1070707, 1362718, 1577884, 2141414, 2725436, 4282828, 7494949, 14989898, 29979796]

約数ペア:

[(1, 29979796), (2, 14989898), (4, 7494949), (7, 4282828), (11, 2725436), (14, 2141414), (19, 1577884), (22, 1362718), (28, 1070707), (38, 788942), (44, 681359), (47, 637868), (76, 394471), (77, 389348), (94, 318934), (109, 275044), (133, 225412), (154, 194674), (188, 159467), (209, 143444), (218, 137522), (266, 112706), (308, 97337), (329, 91124), (418, 71722), (436, 68761), (517, 57988), (532, 56353), (658, 45562), (763, 39292), (836, 35861), (893, 33572), (1034, 28994), (1199, 25004), (1316, 22781), (1463, 20492), (1526, 19646), (1786, 16786), (2068, 14497), (2071, 14476), (2398, 12502), (2926, 10246), (3052, 9823), (3572, 8393), (3619, 8284), (4142, 7238), (4796, 6251), (5123, 5852)]