21438330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3067}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 51689664

約数和(自身を除く): 30251334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 3067, 3495, 6134, 6990, 9201, 15335, 18402, 30670, 46005, 92010, 714611, 1429222, 2143833, 3573055, 4287666, 7146110, 10719165, 21438330]

約数ペア:

[(1, 21438330), (2, 10719165), (3, 7146110), (5, 4287666), (6, 3573055), (10, 2143833), (15, 1429222), (30, 714611), (233, 92010), (466, 46005), (699, 30670), (1165, 18402), (1398, 15335), (2330, 9201), (3067, 6990), (3495, 6134)]