30611973

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 18417147

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 797, 1239, 1829, 2391, 5487, 5579, 12803, 16737, 24707, 38409, 47023, 74121, 141069, 172949, 329161, 518847, 987483, 1457713, 4373139, 10203991, 30611973]

約数ペア:

[(1, 30611973), (3, 10203991), (7, 4373139), (21, 1457713), (31, 987483), (59, 518847), (93, 329161), (177, 172949), (217, 141069), (413, 74121), (651, 47023), (797, 38409), (1239, 24707), (1829, 16737), (2391, 12803), (5487, 5579)]