12935940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5827}}^1$

素因数の和:5876

約数の個数: 48

約数和(自身を含む): 37205952

約数和(自身を除く): 24270012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5827, 11654, 17481, 23308, 29135, 34962, 58270, 69924, 87405, 116540, 174810, 215599, 349620, 431198, 646797, 862396, 1077995, 1293594, 2155990, 2587188, 3233985, 4311980, 6467970, 12935940]

約数ペア:

[(1, 12935940), (2, 6467970), (3, 4311980), (4, 3233985), (5, 2587188), (6, 2155990), (10, 1293594), (12, 1077995), (15, 862396), (20, 646797), (30, 431198), (37, 349620), (60, 215599), (74, 174810), (111, 116540), (148, 87405), (185, 69924), (222, 58270), (370, 34962), (444, 29135), (555, 23308), (740, 17481), (1110, 11654), (2220, 5827)]