2145930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 5189184

約数和(自身を除く): 3043254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 307, 466, 614, 699, 921, 1165, 1398, 1535, 1842, 2330, 3070, 3495, 4605, 6990, 9210, 71531, 143062, 214593, 357655, 429186, 715310, 1072965, 2145930]

約数ペア:

[(1, 2145930), (2, 1072965), (3, 715310), (5, 429186), (6, 357655), (10, 214593), (15, 143062), (30, 71531), (233, 9210), (307, 6990), (466, 4605), (614, 3495), (699, 3070), (921, 2330), (1165, 1842), (1398, 1535)]