31197910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 58514400

約数和(自身を除く): 27316490

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 601, 895, 1202, 1790, 3005, 5191, 6010, 10382, 17429, 25955, 34858, 51910, 87145, 107579, 174290, 215158, 537895, 1075790, 3119791, 6239582, 15598955, 31197910]

約数ペア:

[(1, 31197910), (2, 15598955), (5, 6239582), (10, 3119791), (29, 1075790), (58, 537895), (145, 215158), (179, 174290), (290, 107579), (358, 87145), (601, 51910), (895, 34858), (1202, 25955), (1790, 17429), (3005, 10382), (5191, 6010)]