30319674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 81838080

約数和(自身を除く): 51518406

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 31, 33, 42, 58, 62, 66, 73, 77, 87, 93, 146, 154, 174, 186, 203, 217, 219, 231, 319, 341, 406, 434, 438, 462, 511, 609, 638, 651, 682, 803, 899, 957, 1022, 1023, 1218, 1302, 1533, 1606, 1798, 1914, 2046, 2117, 2233, 2263, 2387, 2409, 2697, 3066, 4234, 4466, 4526, 4774, 4818, 5394, 5621, 6293, 6351, 6699, 6789, 7161, 9889, 11242, 12586, 12702, 13398, 13578, 14322, 14819, 15841, 16863, 18879, 19778, 23287, 24893, 29638, 29667, 31682, 33726, 37758, 44457, 46574, 47523, 49786, 59334, 65627, 69223, 69861, 74679, 88914, 95046, 131254, 138446, 139722, 149358, 163009, 174251, 196881, 207669, 326018, 348502, 393762, 415338, 459389, 489027, 522753, 721897, 918778, 978054, 1045506, 1378167, 1443794, 2165691, 2756334, 4331382, 5053279, 10106558, 15159837, 30319674]

約数ペア:

[(1, 30319674), (2, 15159837), (3, 10106558), (6, 5053279), (7, 4331382), (11, 2756334), (14, 2165691), (21, 1443794), (22, 1378167), (29, 1045506), (31, 978054), (33, 918778), (42, 721897), (58, 522753), (62, 489027), (66, 459389), (73, 415338), (77, 393762), (87, 348502), (93, 326018), (146, 207669), (154, 196881), (174, 174251), (186, 163009), (203, 149358), (217, 139722), (219, 138446), (231, 131254), (319, 95046), (341, 88914), (406, 74679), (434, 69861), (438, 69223), (462, 65627), (511, 59334), (609, 49786), (638, 47523), (651, 46574), (682, 44457), (803, 37758), (899, 33726), (957, 31682), (1022, 29667), (1023, 29638), (1218, 24893), (1302, 23287), (1533, 19778), (1606, 18879), (1798, 16863), (1914, 15841), (2046, 14819), (2117, 14322), (2233, 13578), (2263, 13398), (2387, 12702), (2409, 12586), (2697, 11242), (3066, 9889), (4234, 7161), (4466, 6789), (4526, 6699), (4774, 6351), (4818, 6293), (5394, 5621)]