30643794

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{23321}}^1$

素因数の和:23402

約数の個数: 24

約数和(自身を含む): 67307292

約数和(自身を除く): 36663498

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 23321, 46642, 69963, 139926, 209889, 419778, 1702433, 3404866, 5107299, 10214598, 15321897, 30643794]

約数ペア:

[(1, 30643794), (2, 15321897), (3, 10214598), (6, 5107299), (9, 3404866), (18, 1702433), (73, 419778), (146, 209889), (219, 139926), (438, 69963), (657, 46642), (1314, 23321)]