30965948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6691}}^1$

素因数の和:6797

約数の個数: 24

約数和(自身を含む): 59023440

約数和(自身を除く): 28057492

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 6691, 13382, 26764, 86983, 173966, 347932, 595499, 1190998, 2381996, 7741487, 15482974, 30965948]

約数ペア:

[(1, 30965948), (2, 15482974), (4, 7741487), (13, 2381996), (26, 1190998), (52, 595499), (89, 347932), (178, 173966), (356, 86983), (1157, 26764), (2314, 13382), (4628, 6691)]