30081625

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 44328960

約数和(自身を除く): 14247335

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 775, 875, 1085, 1109, 3875, 5425, 5545, 7763, 27125, 27725, 34379, 38815, 138625, 171895, 194075, 240653, 859475, 970375, 1203265, 4297375, 6016325, 30081625]

約数ペア:

[(1, 30081625), (5, 6016325), (7, 4297375), (25, 1203265), (31, 970375), (35, 859475), (125, 240653), (155, 194075), (175, 171895), (217, 138625), (775, 38815), (875, 34379), (1085, 27725), (1109, 27125), (3875, 7763), (5425, 5545)]