30143476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9649}}^1$

素因数の和:9735

約数の個数: 24

約数和(自身を含む): 58363200

約数和(自身を除く): 28219724

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9649, 19298, 38596, 106139, 212278, 424556, 685079, 1370158, 2740316, 7535869, 15071738, 30143476]

約数ペア:

[(1, 30143476), (2, 15071738), (4, 7535869), (11, 2740316), (22, 1370158), (44, 685079), (71, 424556), (142, 212278), (284, 106139), (781, 38596), (1562, 19298), (3124, 9649)]