16797180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 47706624

約数和(自身を除く): 30909444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3943, 4260, 7886, 11829, 15772, 19715, 23658, 39430, 47316, 59145, 78860, 118290, 236580, 279953, 559906, 839859, 1119812, 1399765, 1679718, 2799530, 3359436, 4199295, 5599060, 8398590, 16797180]

約数ペア:

[(1, 16797180), (2, 8398590), (3, 5599060), (4, 4199295), (5, 3359436), (6, 2799530), (10, 1679718), (12, 1399765), (15, 1119812), (20, 839859), (30, 559906), (60, 279953), (71, 236580), (142, 118290), (213, 78860), (284, 59145), (355, 47316), (426, 39430), (710, 23658), (852, 19715), (1065, 15772), (1420, 11829), (2130, 7886), (3943, 4260)]