13720830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{761}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 33028128

約数和(自身を除く): 19307298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 601, 761, 1202, 1522, 1803, 2283, 3005, 3606, 3805, 4566, 6010, 7610, 9015, 11415, 18030, 22830, 457361, 914722, 1372083, 2286805, 2744166, 4573610, 6860415, 13720830]

約数ペア:

[(1, 13720830), (2, 6860415), (3, 4573610), (5, 2744166), (6, 2286805), (10, 1372083), (15, 914722), (30, 457361), (601, 22830), (761, 18030), (1202, 11415), (1522, 9015), (1803, 7610), (2283, 6010), (3005, 4566), (3606, 3805)]