64979790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24337}}^1$

素因数の和:24436

約数の個数: 32

約数和(自身を含む): 157710240

約数和(自身を除く): 92730450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 24337, 48674, 73011, 121685, 146022, 243370, 365055, 730110, 2165993, 4331986, 6497979, 10829965, 12995958, 21659930, 32489895, 64979790]

約数ペア:

[(1, 64979790), (2, 32489895), (3, 21659930), (5, 12995958), (6, 10829965), (10, 6497979), (15, 4331986), (30, 2165993), (89, 730110), (178, 365055), (267, 243370), (445, 146022), (534, 121685), (890, 73011), (1335, 48674), (2670, 24337)]