30762875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 45130176

約数和(自身を除く): 14367301

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 715, 1375, 1625, 1721, 3575, 8605, 17875, 18931, 22373, 43025, 94655, 111865, 215125, 246103, 473275, 559325, 1230515, 2366375, 2796625, 6152575, 30762875]

約数ペア:

[(1, 30762875), (5, 6152575), (11, 2796625), (13, 2366375), (25, 1230515), (55, 559325), (65, 473275), (125, 246103), (143, 215125), (275, 111865), (325, 94655), (715, 43025), (1375, 22373), (1625, 18931), (1721, 17875), (3575, 8605)]