3926780820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21815449}}^1$

素因数の和:21815464

約数の個数: 36

約数和(自身を含む): 11911235700

約数和(自身を除く): 7984454880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21815449, 43630898, 65446347, 87261796, 109077245, 130892694, 196339041, 218154490, 261785388, 327231735, 392678082, 436308980, 654463470, 785356164, 981695205, 1308926940, 1963390410, 3926780820]

約数ペア:

[(1, 3926780820), (2, 1963390410), (3, 1308926940), (4, 981695205), (5, 785356164), (6, 654463470), (9, 436308980), (10, 392678082), (12, 327231735), (15, 261785388), (18, 218154490), (20, 196339041), (30, 130892694), (36, 109077245), (45, 87261796), (60, 65446347), (90, 43630898), (180, 21815449)]