30040426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 52282368

約数和(自身を除く): 22241942

約数列:

[1, 2, 13, 26, 31, 47, 61, 62, 94, 122, 169, 338, 403, 611, 793, 806, 1222, 1457, 1586, 1891, 2867, 2914, 3782, 5239, 5734, 7943, 10309, 10478, 15886, 18941, 20618, 24583, 37271, 37882, 49166, 74542, 88877, 177754, 246233, 319579, 484523, 492466, 639158, 969046, 1155401, 2310802, 15020213, 30040426]

約数ペア:

[(1, 30040426), (2, 15020213), (13, 2310802), (26, 1155401), (31, 969046), (47, 639158), (61, 492466), (62, 484523), (94, 319579), (122, 246233), (169, 177754), (338, 88877), (403, 74542), (611, 49166), (793, 37882), (806, 37271), (1222, 24583), (1457, 20618), (1586, 18941), (1891, 15886), (2867, 10478), (2914, 10309), (3782, 7943), (5239, 5734)]