30339850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:279

約数の個数: 36

約数和(自身を含む): 58039254

約数和(自身を除く): 27699404

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 107, 214, 265, 530, 535, 1070, 1325, 2650, 2675, 5350, 5671, 11342, 11449, 22898, 28355, 56710, 57245, 114490, 141775, 283550, 286225, 572450, 606797, 1213594, 3033985, 6067970, 15169925, 30339850]

約数ペア:

[(1, 30339850), (2, 15169925), (5, 6067970), (10, 3033985), (25, 1213594), (50, 606797), (53, 572450), (106, 286225), (107, 283550), (214, 141775), (265, 114490), (530, 57245), (535, 56710), (1070, 28355), (1325, 22898), (2650, 11449), (2675, 11342), (5350, 5671)]