30778478

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 47246976

約数和(自身を除く): 16468498

約数列:

[1, 2, 53, 106, 293, 586, 991, 1982, 15529, 31058, 52523, 105046, 290363, 580726, 15389239, 30778478]

約数ペア:

[(1, 30778478), (2, 15389239), (53, 580726), (106, 290363), (293, 105046), (586, 52523), (991, 31058), (1982, 15529)]