30389996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11927}}^1$

素因数の和:11958

約数の個数: 36

約数和(自身を含む): 66629808

約数和(自身を除く): 36239812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 11927, 23854, 47708, 83489, 155051, 166978, 310102, 333956, 584423, 620204, 1085357, 1168846, 2170714, 2337692, 4341428, 7597499, 15194998, 30389996]

約数ペア:

[(1, 30389996), (2, 15194998), (4, 7597499), (7, 4341428), (13, 2337692), (14, 2170714), (26, 1168846), (28, 1085357), (49, 620204), (52, 584423), (91, 333956), (98, 310102), (182, 166978), (196, 155051), (364, 83489), (637, 47708), (1274, 23854), (2548, 11927)]