30848175

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 59162880

約数和(自身を除く): 28314705

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 1987, 3105, 5175, 5961, 9935, 15525, 17883, 29805, 45701, 49675, 53649, 89415, 137103, 149025, 228505, 268245, 411309, 447075, 685515, 1142525, 1233927, 1341225, 2056545, 3427575, 6169635, 10282725, 30848175]

約数ペア:

[(1, 30848175), (3, 10282725), (5, 6169635), (9, 3427575), (15, 2056545), (23, 1341225), (25, 1233927), (27, 1142525), (45, 685515), (69, 447075), (75, 411309), (115, 268245), (135, 228505), (207, 149025), (225, 137103), (345, 89415), (575, 53649), (621, 49675), (675, 45701), (1035, 29805), (1725, 17883), (1987, 15525), (3105, 9935), (5175, 5961)]