29947428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5659}}^1$

素因数の和:5686

約数の個数: 72

約数和(自身を含む): 90333600

約数和(自身を除く): 60386172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5659, 11318, 16977, 22636, 33954, 39613, 50931, 67908, 79226, 101862, 118839, 152793, 158452, 203724, 237678, 277291, 305586, 356517, 475356, 554582, 611172, 713034, 831873, 1069551, 1109164, 1426068, 1663746, 2139102, 2495619, 3327492, 4278204, 4991238, 7486857, 9982476, 14973714, 29947428]

約数ペア:

[(1, 29947428), (2, 14973714), (3, 9982476), (4, 7486857), (6, 4991238), (7, 4278204), (9, 3327492), (12, 2495619), (14, 2139102), (18, 1663746), (21, 1426068), (27, 1109164), (28, 1069551), (36, 831873), (42, 713034), (49, 611172), (54, 554582), (63, 475356), (84, 356517), (98, 305586), (108, 277291), (126, 237678), (147, 203724), (189, 158452), (196, 152793), (252, 118839), (294, 101862), (378, 79226), (441, 67908), (588, 50931), (756, 39613), (882, 33954), (1323, 22636), (1764, 16977), (2646, 11318), (5292, 5659)]