30949641

素因数分解:

$3^3\times {\mathrm{29}}^3\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 48499200

約数和(自身を除く): 17549559

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 841, 1269, 1363, 2523, 4089, 7569, 12267, 22707, 24389, 36801, 39527, 73167, 118581, 219501, 355743, 658503, 1067229, 1146283, 3438849, 10316547, 30949641]

約数ペア:

[(1, 30949641), (3, 10316547), (9, 3438849), (27, 1146283), (29, 1067229), (47, 658503), (87, 355743), (141, 219501), (261, 118581), (423, 73167), (783, 39527), (841, 36801), (1269, 24389), (1363, 22707), (2523, 12267), (4089, 7569)]