30041361

素因数分解:

$3^6\times 7^2\times {\mathrm{29}}^2$

素因数の和:90

約数の個数: 63

約数和(自身を含む): 54264171

約数和(自身を除く): 24222810

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 243, 261, 441, 567, 609, 729, 783, 841, 1323, 1421, 1701, 1827, 2349, 2523, 3969, 4263, 5103, 5481, 5887, 7047, 7569, 11907, 12789, 16443, 17661, 21141, 22707, 35721, 38367, 41209, 49329, 52983, 68121, 115101, 123627, 147987, 158949, 204363, 345303, 370881, 476847, 613089, 1035909, 1112643, 1430541, 3337929, 4291623, 10013787, 30041361]

約数ペア:

[(1, 30041361), (3, 10013787), (7, 4291623), (9, 3337929), (21, 1430541), (27, 1112643), (29, 1035909), (49, 613089), (63, 476847), (81, 370881), (87, 345303), (147, 204363), (189, 158949), (203, 147987), (243, 123627), (261, 115101), (441, 68121), (567, 52983), (609, 49329), (729, 41209), (783, 38367), (841, 35721), (1323, 22707), (1421, 21141), (1701, 17661), (1827, 16443), (2349, 12789), (2523, 11907), (3969, 7569), (4263, 7047), (5103, 5887)]