29990142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 57101058

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 359, 378, 442, 459, 546, 663, 702, 714, 718, 819, 918, 1071, 1077, 1326, 1547, 1638, 1989, 2142, 2154, 2457, 2513, 3094, 3213, 3231, 3978, 4641, 4667, 4914, 5026, 5967, 6103, 6426, 6462, 7539, 9282, 9334, 9693, 11934, 12206, 13923, 14001, 15078, 18309, 19386, 22617, 27846, 28002, 32669, 36618, 41769, 42003, 42721, 45234, 54927, 65338, 67851, 79339, 83538, 84006, 85442, 98007, 109854, 126009, 128163, 135702, 158678, 164781, 196014, 238017, 252018, 256326, 294021, 329562, 384489, 476034, 555373, 588042, 714051, 768978, 882063, 1110746, 1153467, 1428102, 1666119, 1764126, 2142153, 2306934, 3332238, 4284306, 4998357, 9996714, 14995071, 29990142]

約数ペア:

[(1, 29990142), (2, 14995071), (3, 9996714), (6, 4998357), (7, 4284306), (9, 3332238), (13, 2306934), (14, 2142153), (17, 1764126), (18, 1666119), (21, 1428102), (26, 1153467), (27, 1110746), (34, 882063), (39, 768978), (42, 714051), (51, 588042), (54, 555373), (63, 476034), (78, 384489), (91, 329562), (102, 294021), (117, 256326), (119, 252018), (126, 238017), (153, 196014), (182, 164781), (189, 158678), (221, 135702), (234, 128163), (238, 126009), (273, 109854), (306, 98007), (351, 85442), (357, 84006), (359, 83538), (378, 79339), (442, 67851), (459, 65338), (546, 54927), (663, 45234), (702, 42721), (714, 42003), (718, 41769), (819, 36618), (918, 32669), (1071, 28002), (1077, 27846), (1326, 22617), (1547, 19386), (1638, 18309), (1989, 15078), (2142, 14001), (2154, 13923), (2457, 12206), (2513, 11934), (3094, 9693), (3213, 9334), (3231, 9282), (3978, 7539), (4641, 6462), (4667, 6426), (4914, 6103), (5026, 5967)]