30474969

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 48491520

約数和(自身を除く): 18016551

約数列:

[1, 3, 7, 21, 29, 87, 163, 203, 307, 489, 609, 921, 1141, 2149, 3423, 4727, 6447, 8903, 14181, 26709, 33089, 50041, 62321, 99267, 150123, 186963, 350287, 1050861, 1451189, 4353567, 10158323, 30474969]

約数ペア:

[(1, 30474969), (3, 10158323), (7, 4353567), (21, 1451189), (29, 1050861), (87, 350287), (163, 186963), (203, 150123), (307, 99267), (489, 62321), (609, 50041), (921, 33089), (1141, 26709), (2149, 14181), (3423, 8903), (4727, 6447)]