30185428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6379}}^1$

素因数の和:6416

約数の個数: 36

約数和(自身を含む): 65382240

約数和(自身を除く): 35196812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 6379, 12758, 25516, 44653, 82927, 89306, 165854, 178612, 331708, 580489, 1078051, 1160978, 2156102, 2321956, 4312204, 7546357, 15092714, 30185428]

約数ペア:

[(1, 30185428), (2, 15092714), (4, 7546357), (7, 4312204), (13, 2321956), (14, 2156102), (26, 1160978), (28, 1078051), (52, 580489), (91, 331708), (169, 178612), (182, 165854), (338, 89306), (364, 82927), (676, 44653), (1183, 25516), (2366, 12758), (4732, 6379)]