30304125

素因数分解:

$3^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 58666608

約数和(自身を除く): 28362483

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 73, 75, 81, 123, 125, 135, 205, 219, 225, 365, 369, 375, 405, 615, 657, 675, 1025, 1095, 1107, 1125, 1825, 1845, 1971, 2025, 2993, 3075, 3285, 3321, 3375, 5125, 5475, 5535, 5913, 8979, 9125, 9225, 9855, 10125, 14965, 15375, 16425, 16605, 26937, 27375, 27675, 29565, 44895, 46125, 49275, 74825, 80811, 82125, 83025, 134685, 138375, 147825, 224475, 242433, 246375, 374125, 404055, 415125, 673425, 739125, 1122375, 1212165, 2020275, 3367125, 6060825, 10101375, 30304125]

約数ペア:

[(1, 30304125), (3, 10101375), (5, 6060825), (9, 3367125), (15, 2020275), (25, 1212165), (27, 1122375), (41, 739125), (45, 673425), (73, 415125), (75, 404055), (81, 374125), (123, 246375), (125, 242433), (135, 224475), (205, 147825), (219, 138375), (225, 134685), (365, 83025), (369, 82125), (375, 80811), (405, 74825), (615, 49275), (657, 46125), (675, 44895), (1025, 29565), (1095, 27675), (1107, 27375), (1125, 26937), (1825, 16605), (1845, 16425), (1971, 15375), (2025, 14965), (2993, 10125), (3075, 9855), (3285, 9225), (3321, 9125), (3375, 8979), (5125, 5913), (5475, 5535)]