30930185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 13099255

約数列:

[1, 5, 11, 13, 55, 65, 143, 181, 239, 715, 905, 1195, 1991, 2353, 2629, 3107, 9955, 11765, 13145, 15535, 25883, 34177, 43259, 129415, 170885, 216295, 475849, 562367, 2379245, 2811835, 6186037, 30930185]

約数ペア:

[(1, 30930185), (5, 6186037), (11, 2811835), (13, 2379245), (55, 562367), (65, 475849), (143, 216295), (181, 170885), (239, 129415), (715, 43259), (905, 34177), (1195, 25883), (1991, 15535), (2353, 13145), (2629, 11765), (3107, 9955)]