30287205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2298

約数の個数: 48

約数和(自身を含む): 59020416

約数和(自身を除く): 28733211

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2251, 2691, 4485, 6753, 11255, 13455, 20259, 29263, 33765, 51773, 87789, 101295, 146315, 155319, 258865, 263367, 438945, 465957, 673049, 776595, 1316835, 2019147, 2329785, 3365245, 6057441, 10095735, 30287205]

約数ペア:

[(1, 30287205), (3, 10095735), (5, 6057441), (9, 3365245), (13, 2329785), (15, 2019147), (23, 1316835), (39, 776595), (45, 673049), (65, 465957), (69, 438945), (115, 263367), (117, 258865), (195, 155319), (207, 146315), (299, 101295), (345, 87789), (585, 51773), (897, 33765), (1035, 29263), (1495, 20259), (2251, 13455), (2691, 11255), (4485, 6753)]