21141030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41453}}^1$

素因数の和:41480

約数の個数: 32

約数和(自身を含む): 53724384

約数和(自身を除く): 32583354

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 41453, 82906, 124359, 207265, 248718, 414530, 621795, 704701, 1243590, 1409402, 2114103, 3523505, 4228206, 7047010, 10570515, 21141030]

約数ペア:

[(1, 21141030), (2, 10570515), (3, 7047010), (5, 4228206), (6, 3523505), (10, 2114103), (15, 1409402), (17, 1243590), (30, 704701), (34, 621795), (51, 414530), (85, 248718), (102, 207265), (170, 124359), (255, 82906), (510, 41453)]