21932670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7537}}^1$

素因数の和:7644

約数の個数: 32

約数和(自身を含む): 53188128

約数和(自身を除く): 31255458

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 7537, 15074, 22611, 37685, 45222, 75370, 113055, 226110, 731089, 1462178, 2193267, 3655445, 4386534, 7310890, 10966335, 21932670]

約数ペア:

[(1, 21932670), (2, 10966335), (3, 7310890), (5, 4386534), (6, 3655445), (10, 2193267), (15, 1462178), (30, 731089), (97, 226110), (194, 113055), (291, 75370), (485, 45222), (582, 37685), (970, 22611), (1455, 15074), (2910, 7537)]