128972490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{18451}}^1$

素因数の和:18694

約数の個数: 32

約数和(自身を含む): 310879296

約数和(自身を除く): 181906806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 3495, 6990, 18451, 36902, 55353, 92255, 110706, 184510, 276765, 553530, 4299083, 8598166, 12897249, 21495415, 25794498, 42990830, 64486245, 128972490]

約数ペア:

[(1, 128972490), (2, 64486245), (3, 42990830), (5, 25794498), (6, 21495415), (10, 12897249), (15, 8598166), (30, 4299083), (233, 553530), (466, 276765), (699, 184510), (1165, 110706), (1398, 92255), (2330, 55353), (3495, 36902), (6990, 18451)]