30213918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 77944320

約数和(自身を除く): 47730402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 378, 402, 469, 603, 938, 1193, 1206, 1407, 1809, 2386, 2814, 3579, 3618, 4221, 7158, 8351, 8442, 10737, 12663, 16702, 21474, 25053, 25326, 32211, 50106, 64422, 75159, 79931, 150318, 159862, 225477, 239793, 450954, 479586, 559517, 719379, 1119034, 1438758, 1678551, 2158137, 3357102, 4316274, 5035653, 10071306, 15106959, 30213918]

約数ペア:

[(1, 30213918), (2, 15106959), (3, 10071306), (6, 5035653), (7, 4316274), (9, 3357102), (14, 2158137), (18, 1678551), (21, 1438758), (27, 1119034), (42, 719379), (54, 559517), (63, 479586), (67, 450954), (126, 239793), (134, 225477), (189, 159862), (201, 150318), (378, 79931), (402, 75159), (469, 64422), (603, 50106), (938, 32211), (1193, 25326), (1206, 25053), (1407, 21474), (1809, 16702), (2386, 12663), (2814, 10737), (3579, 8442), (3618, 8351), (4221, 7158)]