30505146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 77045760

約数和(自身を除く): 46540614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 43, 49, 57, 86, 98, 114, 127, 129, 133, 147, 254, 258, 266, 294, 301, 381, 399, 602, 762, 798, 817, 889, 903, 931, 1634, 1778, 1806, 1862, 2107, 2413, 2451, 2667, 2793, 4214, 4826, 4902, 5334, 5461, 5586, 5719, 6223, 6321, 7239, 10922, 11438, 12446, 12642, 14478, 16383, 16891, 17157, 18669, 32766, 33782, 34314, 37338, 38227, 40033, 50673, 76454, 80066, 101346, 103759, 114681, 118237, 120099, 207518, 229362, 236474, 240198, 267589, 311277, 354711, 535178, 622554, 709422, 726313, 802767, 1452626, 1605534, 2178939, 4357878, 5084191, 10168382, 15252573, 30505146]

約数ペア:

[(1, 30505146), (2, 15252573), (3, 10168382), (6, 5084191), (7, 4357878), (14, 2178939), (19, 1605534), (21, 1452626), (38, 802767), (42, 726313), (43, 709422), (49, 622554), (57, 535178), (86, 354711), (98, 311277), (114, 267589), (127, 240198), (129, 236474), (133, 229362), (147, 207518), (254, 120099), (258, 118237), (266, 114681), (294, 103759), (301, 101346), (381, 80066), (399, 76454), (602, 50673), (762, 40033), (798, 38227), (817, 37338), (889, 34314), (903, 33782), (931, 32766), (1634, 18669), (1778, 17157), (1806, 16891), (1862, 16383), (2107, 14478), (2413, 12642), (2451, 12446), (2667, 11438), (2793, 10922), (4214, 7239), (4826, 6321), (4902, 6223), (5334, 5719), (5461, 5586)]