30631206

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{38971}}^1$

素因数の和:39107

約数の個数: 16

約数和(自身を含む): 61731648

約数和(自身を除く): 31100442

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 38971, 77942, 116913, 233826, 5105201, 10210402, 15315603, 30631206]

約数ペア:

[(1, 30631206), (2, 15315603), (3, 10210402), (6, 5105201), (131, 233826), (262, 116913), (393, 77942), (786, 38971)]