51451590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16651}}^1$

素因数の和:16764

約数の個数: 32

約数和(自身を含む): 124690176

約数和(自身を除く): 73238586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 16651, 33302, 49953, 83255, 99906, 166510, 249765, 499530, 1715053, 3430106, 5145159, 8575265, 10290318, 17150530, 25725795, 51451590]

約数ペア:

[(1, 51451590), (2, 25725795), (3, 17150530), (5, 10290318), (6, 8575265), (10, 5145159), (15, 3430106), (30, 1715053), (103, 499530), (206, 249765), (309, 166510), (515, 99906), (618, 83255), (1030, 49953), (1545, 33302), (3090, 16651)]