30462208

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 70640640

約数和(自身を除く): 40178432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 191, 224, 256, 356, 382, 448, 623, 712, 764, 896, 1246, 1337, 1424, 1528, 1792, 2492, 2674, 2848, 3056, 4984, 5348, 5696, 6112, 9968, 10696, 11392, 12224, 16999, 19936, 21392, 22784, 24448, 33998, 39872, 42784, 48896, 67996, 79744, 85568, 118993, 135992, 159488, 171136, 237986, 271984, 342272, 475972, 543968, 951944, 1087936, 1903888, 2175872, 3807776, 4351744, 7615552, 15231104, 30462208]

約数ペア:

[(1, 30462208), (2, 15231104), (4, 7615552), (7, 4351744), (8, 3807776), (14, 2175872), (16, 1903888), (28, 1087936), (32, 951944), (56, 543968), (64, 475972), (89, 342272), (112, 271984), (128, 237986), (178, 171136), (191, 159488), (224, 135992), (256, 118993), (356, 85568), (382, 79744), (448, 67996), (623, 48896), (712, 42784), (764, 39872), (896, 33998), (1246, 24448), (1337, 22784), (1424, 21392), (1528, 19936), (1792, 16999), (2492, 12224), (2674, 11392), (2848, 10696), (3056, 9968), (4984, 6112), (5348, 5696)]