30365523

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 48921600

約数和(自身を除く): 18556077

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 139, 243, 261, 279, 417, 783, 837, 899, 1251, 2349, 2511, 2697, 3753, 4031, 4309, 7047, 7533, 8091, 11259, 12093, 12927, 24273, 33777, 36279, 38781, 72819, 108837, 116343, 124961, 218457, 326511, 349029, 374883, 979533, 1047087, 1124649, 3373947, 10121841, 30365523]

約数ペア:

[(1, 30365523), (3, 10121841), (9, 3373947), (27, 1124649), (29, 1047087), (31, 979533), (81, 374883), (87, 349029), (93, 326511), (139, 218457), (243, 124961), (261, 116343), (279, 108837), (417, 72819), (783, 38781), (837, 36279), (899, 33777), (1251, 24273), (2349, 12927), (2511, 12093), (2697, 11259), (3753, 8091), (4031, 7533), (4309, 7047)]