18793860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 53524800

約数和(自身を除く): 34730940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5309, 10618, 15927, 21236, 26545, 31854, 53090, 63708, 79635, 106180, 159270, 313231, 318540, 626462, 939693, 1252924, 1566155, 1879386, 3132310, 3758772, 4698465, 6264620, 9396930, 18793860]

約数ペア:

[(1, 18793860), (2, 9396930), (3, 6264620), (4, 4698465), (5, 3758772), (6, 3132310), (10, 1879386), (12, 1566155), (15, 1252924), (20, 939693), (30, 626462), (59, 318540), (60, 313231), (118, 159270), (177, 106180), (236, 79635), (295, 63708), (354, 53090), (590, 31854), (708, 26545), (885, 21236), (1180, 15927), (1770, 10618), (3540, 5309)]