74105490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12539}}^1$

素因数の和:12746

約数の個数: 32

約数和(自身を含む): 178770240

約数和(自身を除く): 104664750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 12539, 25078, 37617, 62695, 75234, 125390, 188085, 376170, 2470183, 4940366, 7410549, 12350915, 14821098, 24701830, 37052745, 74105490]

約数ペア:

[(1, 74105490), (2, 37052745), (3, 24701830), (5, 14821098), (6, 12350915), (10, 7410549), (15, 4940366), (30, 2470183), (197, 376170), (394, 188085), (591, 125390), (985, 75234), (1182, 62695), (1970, 37617), (2955, 25078), (5910, 12539)]