30209091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 45830400

約数和(自身を除く): 15621309

約数列:

[1, 3, 11, 33, 43, 61, 129, 183, 349, 473, 671, 1047, 1419, 2013, 2623, 3839, 7869, 11517, 15007, 21289, 28853, 45021, 63867, 86559, 165077, 234179, 495231, 702537, 915427, 2746281, 10069697, 30209091]

約数ペア:

[(1, 30209091), (3, 10069697), (11, 2746281), (33, 915427), (43, 702537), (61, 495231), (129, 234179), (183, 165077), (349, 86559), (473, 63867), (671, 45021), (1047, 28853), (1419, 21289), (2013, 15007), (2623, 11517), (3839, 7869)]