30461925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 54857600

約数和(自身を除く): 24395675

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 157, 195, 199, 325, 471, 597, 785, 975, 995, 2041, 2355, 2587, 2985, 3925, 4975, 6123, 7761, 10205, 11775, 12935, 14925, 30615, 31243, 38805, 51025, 64675, 93729, 153075, 156215, 194025, 406159, 468645, 781075, 1218477, 2030795, 2343225, 6092385, 10153975, 30461925]

約数ペア:

[(1, 30461925), (3, 10153975), (5, 6092385), (13, 2343225), (15, 2030795), (25, 1218477), (39, 781075), (65, 468645), (75, 406159), (157, 194025), (195, 156215), (199, 153075), (325, 93729), (471, 64675), (597, 51025), (785, 38805), (975, 31243), (995, 30615), (2041, 14925), (2355, 12935), (2587, 11775), (2985, 10205), (3925, 7761), (4975, 6123)]