30807964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2237}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 59029488

約数和(自身を除く): 28221524

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 1252, 2237, 3443, 4474, 6886, 8948, 13772, 24607, 49214, 98428, 700181, 1400362, 2800724, 7701991, 15403982, 30807964]

約数ペア:

[(1, 30807964), (2, 15403982), (4, 7701991), (11, 2800724), (22, 1400362), (44, 700181), (313, 98428), (626, 49214), (1252, 24607), (2237, 13772), (3443, 8948), (4474, 6886)]