30059197

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 7287203

約数列:

[1, 7, 19, 49, 83, 133, 389, 581, 931, 1577, 2723, 4067, 7391, 11039, 19061, 32287, 51737, 77273, 226009, 362159, 613453, 1582063, 4294171, 30059197]

約数ペア:

[(1, 30059197), (7, 4294171), (19, 1582063), (49, 613453), (83, 362159), (133, 226009), (389, 77273), (581, 51737), (931, 32287), (1577, 19061), (2723, 11039), (4067, 7391)]