30772900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8317}}^1$

素因数の和:8368

約数の個数: 36

約数和(自身を含む): 68590228

約数和(自身を除く): 37817328

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1850, 3700, 8317, 16634, 33268, 41585, 83170, 166340, 207925, 307729, 415850, 615458, 831700, 1230916, 1538645, 3077290, 6154580, 7693225, 15386450, 30772900]

約数ペア:

[(1, 30772900), (2, 15386450), (4, 7693225), (5, 6154580), (10, 3077290), (20, 1538645), (25, 1230916), (37, 831700), (50, 615458), (74, 415850), (100, 307729), (148, 207925), (185, 166340), (370, 83170), (740, 41585), (925, 33268), (1850, 16634), (3700, 8317)]