30875992

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11731}}^1$

素因数の和:11791

約数の個数: 32

約数和(自身を含む): 67576320

約数和(自身を除く): 36700328

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 11731, 23462, 46924, 82117, 93848, 164234, 328468, 551357, 656936, 1102714, 2205428, 3859499, 4410856, 7718998, 15437996, 30875992]

約数ペア:

[(1, 30875992), (2, 15437996), (4, 7718998), (7, 4410856), (8, 3859499), (14, 2205428), (28, 1102714), (47, 656936), (56, 551357), (94, 328468), (188, 164234), (329, 93848), (376, 82117), (658, 46924), (1316, 23462), (2632, 11731)]