30910208

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 72210432

約数和(自身を除く): 41300224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 256, 329, 367, 376, 448, 658, 734, 752, 896, 1316, 1468, 1504, 1792, 2569, 2632, 2936, 3008, 5138, 5264, 5872, 6016, 10276, 10528, 11744, 12032, 17249, 20552, 21056, 23488, 34498, 41104, 42112, 46976, 68996, 82208, 84224, 93952, 120743, 137992, 164416, 241486, 275984, 328832, 482972, 551968, 657664, 965944, 1103936, 1931888, 2207872, 3863776, 4415744, 7727552, 15455104, 30910208]

約数ペア:

[(1, 30910208), (2, 15455104), (4, 7727552), (7, 4415744), (8, 3863776), (14, 2207872), (16, 1931888), (28, 1103936), (32, 965944), (47, 657664), (56, 551968), (64, 482972), (94, 328832), (112, 275984), (128, 241486), (188, 164416), (224, 137992), (256, 120743), (329, 93952), (367, 84224), (376, 82208), (448, 68996), (658, 46976), (734, 42112), (752, 41104), (896, 34498), (1316, 23488), (1468, 21056), (1504, 20552), (1792, 17249), (2569, 12032), (2632, 11744), (2936, 10528), (3008, 10276), (5138, 6016), (5264, 5872)]