30968974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9157}}^1$

素因数の和:9267

約数の個数: 16

約数和(自身を含む): 49453200

約数和(自身を除く): 18484226

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 9157, 18314, 173983, 347966, 814973, 1629946, 15484487, 30968974]

約数ペア:

[(1, 30968974), (2, 15484487), (19, 1629946), (38, 814973), (89, 347966), (178, 173983), (1691, 18314), (3382, 9157)]