30990618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59369}}^1$

素因数の和:59406

約数の個数: 24

約数和(自身を含む): 69462900

約数和(自身を除く): 38472282

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 59369, 118738, 178107, 356214, 534321, 1068642, 1721701, 3443402, 5165103, 10330206, 15495309, 30990618]

約数ペア:

[(1, 30990618), (2, 15495309), (3, 10330206), (6, 5165103), (9, 3443402), (18, 1721701), (29, 1068642), (58, 534321), (87, 356214), (174, 178107), (261, 118738), (522, 59369)]