30038225

素因数分解:

$5^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 45235200

約数和(自身を除く): 15196975

約数列:

[1, 5, 7, 25, 31, 35, 49, 113, 155, 175, 217, 245, 343, 565, 775, 791, 1085, 1225, 1519, 1715, 2825, 3503, 3955, 5425, 5537, 7595, 8575, 10633, 17515, 19775, 24521, 27685, 37975, 38759, 53165, 87575, 122605, 138425, 171647, 193795, 265825, 613025, 858235, 968975, 1201529, 4291175, 6007645, 30038225]

約数ペア:

[(1, 30038225), (5, 6007645), (7, 4291175), (25, 1201529), (31, 968975), (35, 858235), (49, 613025), (113, 265825), (155, 193795), (175, 171647), (217, 138425), (245, 122605), (343, 87575), (565, 53165), (775, 38759), (791, 37975), (1085, 27685), (1225, 24521), (1519, 19775), (1715, 17515), (2825, 10633), (3503, 8575), (3955, 7595), (5425, 5537)]