30290355

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2625

約数の個数: 40

約数和(自身を含む): 56192400

約数和(自身を除く): 25902045

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 2579, 3915, 7737, 11745, 12895, 23211, 38685, 69633, 74791, 116055, 208899, 224373, 348165, 373955, 673119, 1044495, 1121865, 2019357, 3365595, 6058071, 10096785, 30290355]

約数ペア:

[(1, 30290355), (3, 10096785), (5, 6058071), (9, 3365595), (15, 2019357), (27, 1121865), (29, 1044495), (45, 673119), (81, 373955), (87, 348165), (135, 224373), (145, 208899), (261, 116055), (405, 74791), (435, 69633), (783, 38685), (1305, 23211), (2349, 12895), (2579, 11745), (3915, 7737)]