29971645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 15647555

約数列:

[1, 5, 11, 19, 23, 29, 43, 55, 95, 115, 145, 209, 215, 253, 319, 437, 473, 551, 667, 817, 989, 1045, 1247, 1265, 1595, 2185, 2365, 2755, 3335, 4085, 4807, 4945, 6061, 6235, 7337, 8987, 10879, 12673, 13717, 18791, 23693, 24035, 28681, 30305, 36685, 44935, 54395, 63365, 68585, 93955, 118465, 139403, 143405, 206701, 260623, 315491, 544939, 697015, 1033505, 1303115, 1577455, 2724695, 5994329, 29971645]

約数ペア:

[(1, 29971645), (5, 5994329), (11, 2724695), (19, 1577455), (23, 1303115), (29, 1033505), (43, 697015), (55, 544939), (95, 315491), (115, 260623), (145, 206701), (209, 143405), (215, 139403), (253, 118465), (319, 93955), (437, 68585), (473, 63365), (551, 54395), (667, 44935), (817, 36685), (989, 30305), (1045, 28681), (1247, 24035), (1265, 23693), (1595, 18791), (2185, 13717), (2365, 12673), (2755, 10879), (3335, 8987), (4085, 7337), (4807, 6235), (4945, 6061)]