30569825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 16677151

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 503, 715, 935, 1105, 2431, 2515, 3575, 4675, 5525, 5533, 6539, 8551, 12155, 12575, 27665, 32695, 42755, 60775, 71929, 94061, 111163, 138325, 163475, 213775, 359645, 470305, 555815, 1222793, 1798225, 2351525, 2779075, 6113965, 30569825]

約数ペア:

[(1, 30569825), (5, 6113965), (11, 2779075), (13, 2351525), (17, 1798225), (25, 1222793), (55, 555815), (65, 470305), (85, 359645), (143, 213775), (187, 163475), (221, 138325), (275, 111163), (325, 94061), (425, 71929), (503, 60775), (715, 42755), (935, 32695), (1105, 27665), (2431, 12575), (2515, 12155), (3575, 8551), (4675, 6539), (5525, 5533)]