12081990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{773}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 29090016

約数和(自身を除く): 17008026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 773, 1042, 1546, 1563, 2319, 2605, 3126, 3865, 4638, 5210, 7730, 7815, 11595, 15630, 23190, 402733, 805466, 1208199, 2013665, 2416398, 4027330, 6040995, 12081990]

約数ペア:

[(1, 12081990), (2, 6040995), (3, 4027330), (5, 2416398), (6, 2013665), (10, 1208199), (15, 805466), (30, 402733), (521, 23190), (773, 15630), (1042, 11595), (1546, 7815), (1563, 7730), (2319, 5210), (2605, 4638), (3126, 3865)]