30737516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 56936880

約数和(自身を除く): 26199364

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 2053, 3743, 4106, 7486, 8212, 14972, 39007, 78014, 156028, 404441, 808882, 1617764, 7684379, 15368758, 30737516]

約数ペア:

[(1, 30737516), (2, 15368758), (4, 7684379), (19, 1617764), (38, 808882), (76, 404441), (197, 156028), (394, 78014), (788, 39007), (2053, 14972), (3743, 8212), (4106, 7486)]