28958130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321757}}^1$

素因数の和:321770

約数の個数: 24

約数和(自身を含む): 75291372

約数和(自身を除く): 46333242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321757, 643514, 965271, 1608785, 1930542, 2895813, 3217570, 4826355, 5791626, 9652710, 14479065, 28958130]

約数ペア:

[(1, 28958130), (2, 14479065), (3, 9652710), (5, 5791626), (6, 4826355), (9, 3217570), (10, 2895813), (15, 1930542), (18, 1608785), (30, 965271), (45, 643514), (90, 321757)]