30049516

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20249}}^1$

素因数の和:20313

約数の個数: 24

約数和(自身を含む): 61236000

約数和(自身を除く): 31186484

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20249, 40498, 80996, 141743, 283486, 566972, 1073197, 2146394, 4292788, 7512379, 15024758, 30049516]

約数ペア:

[(1, 30049516), (2, 15024758), (4, 7512379), (7, 4292788), (14, 2146394), (28, 1073197), (53, 566972), (106, 283486), (212, 141743), (371, 80996), (742, 40498), (1484, 20249)]