2863860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 8164800

約数和(自身を除く): 5300940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 809, 885, 1180, 1618, 1770, 2427, 3236, 3540, 4045, 4854, 8090, 9708, 12135, 16180, 24270, 47731, 48540, 95462, 143193, 190924, 238655, 286386, 477310, 572772, 715965, 954620, 1431930, 2863860]

約数ペア:

[(1, 2863860), (2, 1431930), (3, 954620), (4, 715965), (5, 572772), (6, 477310), (10, 286386), (12, 238655), (15, 190924), (20, 143193), (30, 95462), (59, 48540), (60, 47731), (118, 24270), (177, 16180), (236, 12135), (295, 9708), (354, 8090), (590, 4854), (708, 4045), (809, 3540), (885, 3236), (1180, 2427), (1618, 1770)]