30856395

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20237109

約数列:

[1, 3, 5, 15, 41, 123, 131, 205, 383, 393, 615, 655, 1149, 1915, 1965, 5371, 5745, 15703, 16113, 26855, 47109, 50173, 78515, 80565, 150519, 235545, 250865, 752595, 2057093, 6171279, 10285465, 30856395]

約数ペア:

[(1, 30856395), (3, 10285465), (5, 6171279), (15, 2057093), (41, 752595), (123, 250865), (131, 235545), (205, 150519), (383, 80565), (393, 78515), (615, 50173), (655, 47109), (1149, 26855), (1915, 16113), (1965, 15703), (5371, 5745)]