30921074

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 49766400

約数和(自身を除く): 18845326

約数列:

[1, 2, 31, 59, 62, 79, 107, 118, 158, 214, 1829, 2449, 3317, 3658, 4661, 4898, 6313, 6634, 8453, 9322, 12626, 16906, 144491, 195703, 262043, 288982, 391406, 498727, 524086, 997454, 15460537, 30921074]

約数ペア:

[(1, 30921074), (2, 15460537), (31, 997454), (59, 524086), (62, 498727), (79, 391406), (107, 288982), (118, 262043), (158, 195703), (214, 144491), (1829, 16906), (2449, 12626), (3317, 9322), (3658, 8453), (4661, 6634), (4898, 6313)]