30895375

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 48881664

約数和(自身を除く): 17986289

約数列:

[1, 5, 7, 17, 25, 31, 35, 67, 85, 119, 125, 155, 175, 217, 335, 425, 469, 527, 595, 775, 875, 1085, 1139, 1675, 2077, 2125, 2345, 2635, 2975, 3689, 3875, 5425, 5695, 7973, 8375, 10385, 11725, 13175, 14539, 14875, 18445, 27125, 28475, 35309, 39865, 51925, 58625, 65875, 72695, 92225, 142375, 176545, 199325, 247163, 259625, 363475, 461125, 882725, 996625, 1235815, 1817375, 4413625, 6179075, 30895375]

約数ペア:

[(1, 30895375), (5, 6179075), (7, 4413625), (17, 1817375), (25, 1235815), (31, 996625), (35, 882725), (67, 461125), (85, 363475), (119, 259625), (125, 247163), (155, 199325), (175, 176545), (217, 142375), (335, 92225), (425, 72695), (469, 65875), (527, 58625), (595, 51925), (775, 39865), (875, 35309), (1085, 28475), (1139, 27125), (1675, 18445), (2077, 14875), (2125, 14539), (2345, 13175), (2635, 11725), (2975, 10385), (3689, 8375), (3875, 7973), (5425, 5695)]