30499168

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 71360352

約数和(自身を除く): 40861184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 367, 371, 392, 424, 734, 742, 784, 848, 1468, 1484, 1568, 1696, 2569, 2597, 2936, 2968, 5138, 5194, 5872, 5936, 10276, 10388, 11744, 11872, 17983, 19451, 20552, 20776, 35966, 38902, 41104, 41552, 71932, 77804, 82208, 83104, 136157, 143864, 155608, 272314, 287728, 311216, 544628, 575456, 622432, 953099, 1089256, 1906198, 2178512, 3812396, 4357024, 7624792, 15249584, 30499168]

約数ペア:

[(1, 30499168), (2, 15249584), (4, 7624792), (7, 4357024), (8, 3812396), (14, 2178512), (16, 1906198), (28, 1089256), (32, 953099), (49, 622432), (53, 575456), (56, 544628), (98, 311216), (106, 287728), (112, 272314), (196, 155608), (212, 143864), (224, 136157), (367, 83104), (371, 82208), (392, 77804), (424, 71932), (734, 41552), (742, 41104), (784, 38902), (848, 35966), (1468, 20776), (1484, 20552), (1568, 19451), (1696, 17983), (2569, 11872), (2597, 11744), (2936, 10388), (2968, 10276), (5138, 5936), (5194, 5872)]