30281856

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 89890560

約数和(自身を除く): 59608704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 88, 96, 107, 128, 132, 134, 176, 192, 201, 214, 264, 268, 321, 352, 384, 402, 428, 528, 536, 642, 704, 737, 804, 856, 1056, 1072, 1177, 1284, 1408, 1474, 1608, 1712, 2112, 2144, 2211, 2354, 2568, 2948, 3216, 3424, 3531, 4224, 4288, 4422, 4708, 5136, 5896, 6432, 6848, 7062, 7169, 8576, 8844, 9416, 10272, 11792, 12864, 13696, 14124, 14338, 17688, 18832, 20544, 21507, 23584, 25728, 28248, 28676, 35376, 37664, 41088, 43014, 47168, 56496, 57352, 70752, 75328, 78859, 86028, 94336, 112992, 114704, 141504, 150656, 157718, 172056, 225984, 229408, 236577, 283008, 315436, 344112, 451968, 458816, 473154, 630872, 688224, 917632, 946308, 1261744, 1376448, 1892616, 2523488, 2752896, 3785232, 5046976, 7570464, 10093952, 15140928, 30281856]

約数ペア:

[(1, 30281856), (2, 15140928), (3, 10093952), (4, 7570464), (6, 5046976), (8, 3785232), (11, 2752896), (12, 2523488), (16, 1892616), (22, 1376448), (24, 1261744), (32, 946308), (33, 917632), (44, 688224), (48, 630872), (64, 473154), (66, 458816), (67, 451968), (88, 344112), (96, 315436), (107, 283008), (128, 236577), (132, 229408), (134, 225984), (176, 172056), (192, 157718), (201, 150656), (214, 141504), (264, 114704), (268, 112992), (321, 94336), (352, 86028), (384, 78859), (402, 75328), (428, 70752), (528, 57352), (536, 56496), (642, 47168), (704, 43014), (737, 41088), (804, 37664), (856, 35376), (1056, 28676), (1072, 28248), (1177, 25728), (1284, 23584), (1408, 21507), (1474, 20544), (1608, 18832), (1712, 17688), (2112, 14338), (2144, 14124), (2211, 13696), (2354, 12864), (2568, 11792), (2948, 10272), (3216, 9416), (3424, 8844), (3531, 8576), (4224, 7169), (4288, 7062), (4422, 6848), (4708, 6432), (5136, 5896)]