258693210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{958123}}^1$

素因数の和:958139

約数の個数: 32

約数和(自身を含む): 689849280

約数和(自身を除く): 431156070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 958123, 1916246, 2874369, 4790615, 5748738, 8623107, 9581230, 14371845, 17246214, 25869321, 28743690, 43115535, 51738642, 86231070, 129346605, 258693210]

約数ペア:

[(1, 258693210), (2, 129346605), (3, 86231070), (5, 51738642), (6, 43115535), (9, 28743690), (10, 25869321), (15, 17246214), (18, 14371845), (27, 9581230), (30, 8623107), (45, 5748738), (54, 4790615), (90, 2874369), (135, 1916246), (270, 958123)]