30504775

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5671

約数の個数: 24

約数和(自身を含む): 44632064

約数和(自身を除く): 14127289

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 5425, 5623, 28115, 39361, 140575, 174313, 196805, 871565, 984025, 1220191, 4357825, 6100955, 30504775]

約数ペア:

[(1, 30504775), (5, 6100955), (7, 4357825), (25, 1220191), (31, 984025), (35, 871565), (155, 196805), (175, 174313), (217, 140575), (775, 39361), (1085, 28115), (5425, 5623)]