30786231

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9839}}^1$

素因数の和:9998

約数の個数: 16

約数和(自身を含む): 47232000

約数和(自身を除く): 16445769

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 9839, 29517, 68873, 206619, 1466011, 4398033, 10262077, 30786231]

約数ペア:

[(1, 30786231), (3, 10262077), (7, 4398033), (21, 1466011), (149, 206619), (447, 68873), (1043, 29517), (3129, 9839)]