30108302

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 22768498

約数列:

[1, 2, 7, 14, 101, 107, 199, 202, 214, 398, 707, 749, 1393, 1414, 1498, 2786, 10807, 20099, 21293, 21614, 40198, 42586, 75649, 140693, 149051, 151298, 281386, 298102, 2150593, 4301186, 15054151, 30108302]

約数ペア:

[(1, 30108302), (2, 15054151), (7, 4301186), (14, 2150593), (101, 298102), (107, 281386), (199, 151298), (202, 149051), (214, 140693), (398, 75649), (707, 42586), (749, 40198), (1393, 21614), (1414, 21293), (1498, 20099), (2786, 10807)]