42021990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17293}}^1$

素因数の和:17315

約数の個数: 48

約数和(自身を含む): 113310288

約数和(自身を除く): 71288298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 17293, 34586, 51879, 86465, 103758, 155637, 172930, 259395, 311274, 466911, 518790, 778185, 933822, 1400733, 1556370, 2334555, 2801466, 4202199, 4669110, 7003665, 8404398, 14007330, 21010995, 42021990]

約数ペア:

[(1, 42021990), (2, 21010995), (3, 14007330), (5, 8404398), (6, 7003665), (9, 4669110), (10, 4202199), (15, 2801466), (18, 2334555), (27, 1556370), (30, 1400733), (45, 933822), (54, 778185), (81, 518790), (90, 466911), (135, 311274), (162, 259395), (243, 172930), (270, 155637), (405, 103758), (486, 86465), (810, 51879), (1215, 34586), (2430, 17293)]