30328402

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1774

約数の個数: 24

約数和(自身を含む): 50220324

約数和(自身を除く): 19891922

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 1693, 3386, 8957, 17914, 22009, 44018, 89729, 179458, 286117, 572234, 1166477, 2332954, 15164201, 30328402]

約数ペア:

[(1, 30328402), (2, 15164201), (13, 2332954), (26, 1166477), (53, 572234), (106, 286117), (169, 179458), (338, 89729), (689, 44018), (1378, 22009), (1693, 17914), (3386, 8957)]