30980026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5437}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 59513472

約数和(自身を除く): 28533446

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5437, 5698, 10874, 38059, 59807, 76118, 119614, 201169, 402338, 418649, 837298, 1408183, 2212859, 2816366, 4425718, 15490013, 30980026]

約数ペア:

[(1, 30980026), (2, 15490013), (7, 4425718), (11, 2816366), (14, 2212859), (22, 1408183), (37, 837298), (74, 418649), (77, 402338), (154, 201169), (259, 119614), (407, 76118), (518, 59807), (814, 38059), (2849, 10874), (5437, 5698)]