30287642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 32418022

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 503, 506, 782, 1006, 1309, 1771, 2618, 2737, 3521, 3542, 4301, 5474, 5533, 7042, 8551, 8602, 11066, 11569, 17102, 23138, 30107, 38731, 59857, 60214, 77462, 80983, 94061, 119714, 127259, 161966, 188122, 196673, 254518, 393346, 658427, 890813, 1316854, 1376711, 1781626, 2163403, 2753422, 4326806, 15143821, 30287642]

約数ペア:

[(1, 30287642), (2, 15143821), (7, 4326806), (11, 2753422), (14, 2163403), (17, 1781626), (22, 1376711), (23, 1316854), (34, 890813), (46, 658427), (77, 393346), (119, 254518), (154, 196673), (161, 188122), (187, 161966), (238, 127259), (253, 119714), (322, 94061), (374, 80983), (391, 77462), (503, 60214), (506, 59857), (782, 38731), (1006, 30107), (1309, 23138), (1771, 17102), (2618, 11569), (2737, 11066), (3521, 8602), (3542, 8551), (4301, 7042), (5474, 5533)]