30786968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2887}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 60994560

約数和(自身を除く): 30207592

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 2887, 5332, 5774, 10664, 11548, 23096, 89497, 124141, 178994, 248282, 357988, 496564, 715976, 993128, 3848371, 7696742, 15393484, 30786968]

約数ペア:

[(1, 30786968), (2, 15393484), (4, 7696742), (8, 3848371), (31, 993128), (43, 715976), (62, 496564), (86, 357988), (124, 248282), (172, 178994), (248, 124141), (344, 89497), (1333, 23096), (2666, 11548), (2887, 10664), (5332, 5774)]