30246852

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 72382464

約数和(自身を除く): 42135612

約数列:

[1, 2, 3, 4, 6, 12, 71, 131, 142, 213, 262, 271, 284, 393, 426, 524, 542, 786, 813, 852, 1084, 1572, 1626, 3252, 9301, 18602, 19241, 27903, 35501, 37204, 38482, 55806, 57723, 71002, 76964, 106503, 111612, 115446, 142004, 213006, 230892, 426012, 2520571, 5041142, 7561713, 10082284, 15123426, 30246852]

約数ペア:

[(1, 30246852), (2, 15123426), (3, 10082284), (4, 7561713), (6, 5041142), (12, 2520571), (71, 426012), (131, 230892), (142, 213006), (213, 142004), (262, 115446), (271, 111612), (284, 106503), (393, 76964), (426, 71002), (524, 57723), (542, 55806), (786, 38482), (813, 37204), (852, 35501), (1084, 27903), (1572, 19241), (1626, 18602), (3252, 9301)]