30118959

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{28603}}^1$

素因数の和:28628

約数の個数: 20

約数和(自身を含む): 48455176

約数和(自身を除く): 18336217

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 28603, 85809, 257427, 371839, 772281, 1115517, 2316843, 3346551, 10039653, 30118959]

約数ペア:

[(1, 30118959), (3, 10039653), (9, 3346551), (13, 2316843), (27, 1115517), (39, 772281), (81, 371839), (117, 257427), (351, 85809), (1053, 28603)]