30745575

素因数分解:

$3^6\times 5^2\times 7^1\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 84

約数和(自身を含む): 65597488

約数和(自身を除く): 34851913

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 241, 243, 315, 405, 525, 567, 675, 723, 729, 945, 1205, 1215, 1575, 1687, 1701, 2025, 2169, 2835, 3615, 3645, 4725, 5061, 5103, 6025, 6075, 6507, 8435, 8505, 10845, 14175, 15183, 18075, 18225, 19521, 25305, 25515, 32535, 42175, 42525, 45549, 54225, 58563, 75915, 97605, 126525, 127575, 136647, 162675, 175689, 227745, 292815, 379575, 409941, 488025, 683235, 878445, 1138725, 1229823, 1464075, 2049705, 3416175, 4392225, 6149115, 10248525, 30745575]

約数ペア:

[(1, 30745575), (3, 10248525), (5, 6149115), (7, 4392225), (9, 3416175), (15, 2049705), (21, 1464075), (25, 1229823), (27, 1138725), (35, 878445), (45, 683235), (63, 488025), (75, 409941), (81, 379575), (105, 292815), (135, 227745), (175, 175689), (189, 162675), (225, 136647), (241, 127575), (243, 126525), (315, 97605), (405, 75915), (525, 58563), (567, 54225), (675, 45549), (723, 42525), (729, 42175), (945, 32535), (1205, 25515), (1215, 25305), (1575, 19521), (1687, 18225), (1701, 18075), (2025, 15183), (2169, 14175), (2835, 10845), (3615, 8505), (3645, 8435), (4725, 6507), (5061, 6075), (5103, 6025)]