30190262

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1255

約数の個数: 16

約数和(自身を含む): 46422720

約数和(自身を除く): 16232458

約数列:

[1, 2, 47, 94, 397, 794, 809, 1618, 18659, 37318, 38023, 76046, 321173, 642346, 15095131, 30190262]

約数ペア:

[(1, 30190262), (2, 15095131), (47, 642346), (94, 321173), (397, 76046), (794, 38023), (809, 37318), (1618, 18659)]