30491625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4818

約数の個数: 32

約数和(自身を含む): 53733888

約数和(自身を除く): 23242263

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 4783, 6375, 14349, 23915, 71745, 81311, 119575, 243933, 358725, 406555, 597875, 1219665, 1793625, 2032775, 6098325, 10163875, 30491625]

約数ペア:

[(1, 30491625), (3, 10163875), (5, 6098325), (15, 2032775), (17, 1793625), (25, 1219665), (51, 597875), (75, 406555), (85, 358725), (125, 243933), (255, 119575), (375, 81311), (425, 71745), (1275, 23915), (2125, 14349), (4783, 6375)]