42251490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{156487}}^1$

素因数の和:156503

約数の個数: 32

約数和(自身を含む): 112671360

約数和(自身を除く): 70419870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 156487, 312974, 469461, 782435, 938922, 1408383, 1564870, 2347305, 2816766, 4225149, 4694610, 7041915, 8450298, 14083830, 21125745, 42251490]

約数ペア:

[(1, 42251490), (2, 21125745), (3, 14083830), (5, 8450298), (6, 7041915), (9, 4694610), (10, 4225149), (15, 2816766), (18, 2347305), (27, 1564870), (30, 1408383), (45, 938922), (54, 782435), (90, 469461), (135, 312974), (270, 156487)]