30478484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1129}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 56667240

約数和(自身を除く): 26188756

約数列:

[1, 2, 4, 17, 34, 68, 397, 794, 1129, 1588, 2258, 4516, 6749, 13498, 19193, 26996, 38386, 76772, 448213, 896426, 1792852, 7619621, 15239242, 30478484]

約数ペア:

[(1, 30478484), (2, 15239242), (4, 7619621), (17, 1792852), (34, 896426), (68, 448213), (397, 76772), (794, 38386), (1129, 26996), (1588, 19193), (2258, 13498), (4516, 6749)]