30990408

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{9857}}^1$

素因数の和:9997

約数の個数: 32

約数和(自身を含む): 78075360

約数和(自身を除く): 47084952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 9857, 19714, 29571, 39428, 59142, 78856, 118284, 236568, 1291267, 2582534, 3873801, 5165068, 7747602, 10330136, 15495204, 30990408]

約数ペア:

[(1, 30990408), (2, 15495204), (3, 10330136), (4, 7747602), (6, 5165068), (8, 3873801), (12, 2582534), (24, 1291267), (131, 236568), (262, 118284), (393, 78856), (524, 59142), (786, 39428), (1048, 29571), (1572, 19714), (3144, 9857)]