15801930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 41286024

約数和(自身を除く): 25484094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 337, 521, 674, 1011, 1042, 1563, 1685, 2022, 2605, 3033, 3126, 3370, 4689, 5055, 5210, 6066, 7815, 9378, 10110, 15165, 15630, 23445, 30330, 46890, 175577, 351154, 526731, 877885, 1053462, 1580193, 1755770, 2633655, 3160386, 5267310, 7900965, 15801930]

約数ペア:

[(1, 15801930), (2, 7900965), (3, 5267310), (5, 3160386), (6, 2633655), (9, 1755770), (10, 1580193), (15, 1053462), (18, 877885), (30, 526731), (45, 351154), (90, 175577), (337, 46890), (521, 30330), (674, 23445), (1011, 15630), (1042, 15165), (1563, 10110), (1685, 9378), (2022, 7815), (2605, 6066), (3033, 5210), (3126, 5055), (3370, 4689)]