2187870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 5290272

約数和(自身を除く): 3102402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 313, 466, 626, 699, 939, 1165, 1398, 1565, 1878, 2330, 3130, 3495, 4695, 6990, 9390, 72929, 145858, 218787, 364645, 437574, 729290, 1093935, 2187870]

約数ペア:

[(1, 2187870), (2, 1093935), (3, 729290), (5, 437574), (6, 364645), (10, 218787), (15, 145858), (30, 72929), (233, 9390), (313, 6990), (466, 4695), (626, 3495), (699, 3130), (939, 2330), (1165, 1878), (1398, 1565)]