30440865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 62092800

約数和(自身を除く): 31651935

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 195, 203, 273, 377, 435, 455, 609, 769, 1015, 1131, 1365, 1885, 2307, 2639, 3045, 3845, 5383, 5655, 7917, 9997, 11535, 13195, 16149, 22301, 26915, 29991, 39585, 49985, 66903, 69979, 80745, 111505, 149955, 156107, 209937, 289913, 334515, 349895, 468321, 780535, 869739, 1049685, 1449565, 2029391, 2341605, 4348695, 6088173, 10146955, 30440865]

約数ペア:

[(1, 30440865), (3, 10146955), (5, 6088173), (7, 4348695), (13, 2341605), (15, 2029391), (21, 1449565), (29, 1049685), (35, 869739), (39, 780535), (65, 468321), (87, 349895), (91, 334515), (105, 289913), (145, 209937), (195, 156107), (203, 149955), (273, 111505), (377, 80745), (435, 69979), (455, 66903), (609, 49985), (769, 39585), (1015, 29991), (1131, 26915), (1365, 22301), (1885, 16149), (2307, 13195), (2639, 11535), (3045, 9997), (3845, 7917), (5383, 5655)]