30232180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1049}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 69854400

約数和(自身を除く): 39622220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1049, 1310, 1441, 2098, 2620, 2882, 4196, 5245, 5764, 7205, 10490, 11539, 14410, 20980, 23078, 28820, 46156, 57695, 115390, 137419, 230780, 274838, 549676, 687095, 1374190, 1511609, 2748380, 3023218, 6046436, 7558045, 15116090, 30232180]

約数ペア:

[(1, 30232180), (2, 15116090), (4, 7558045), (5, 6046436), (10, 3023218), (11, 2748380), (20, 1511609), (22, 1374190), (44, 687095), (55, 549676), (110, 274838), (131, 230780), (220, 137419), (262, 115390), (524, 57695), (655, 46156), (1049, 28820), (1310, 23078), (1441, 20980), (2098, 14410), (2620, 11539), (2882, 10490), (4196, 7205), (5245, 5764)]