30647595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 23473365

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2087, 2937, 4895, 6261, 10435, 14685, 22957, 31305, 68871, 114785, 185743, 344355, 557229, 928715, 2043173, 2786145, 6129519, 10215865, 30647595]

約数ペア:

[(1, 30647595), (3, 10215865), (5, 6129519), (11, 2786145), (15, 2043173), (33, 928715), (55, 557229), (89, 344355), (165, 185743), (267, 114785), (445, 68871), (979, 31305), (1335, 22957), (2087, 14685), (2937, 10435), (4895, 6261)]