207930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 518400

約数和(自身を除く): 310470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 239, 290, 435, 478, 717, 870, 1195, 1434, 2390, 3585, 6931, 7170, 13862, 20793, 34655, 41586, 69310, 103965, 207930]

約数ペア:

[(1, 207930), (2, 103965), (3, 69310), (5, 41586), (6, 34655), (10, 20793), (15, 13862), (29, 7170), (30, 6931), (58, 3585), (87, 2390), (145, 1434), (174, 1195), (239, 870), (290, 717), (435, 478)]