20131590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1901}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 48478176

約数和(自身を除く): 28346586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 1901, 2118, 3530, 3802, 5295, 5703, 9505, 10590, 11406, 19010, 28515, 57030, 671053, 1342106, 2013159, 3355265, 4026318, 6710530, 10065795, 20131590]

約数ペア:

[(1, 20131590), (2, 10065795), (3, 6710530), (5, 4026318), (6, 3355265), (10, 2013159), (15, 1342106), (30, 671053), (353, 57030), (706, 28515), (1059, 19010), (1765, 11406), (1901, 10590), (2118, 9505), (3530, 5703), (3802, 5295)]