18582540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 52248672

約数和(自身を除く): 33666132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 977, 1268, 1585, 1902, 1954, 2931, 3170, 3804, 3908, 4755, 4885, 5862, 6340, 9510, 9770, 11724, 14655, 19020, 19540, 29310, 58620, 309709, 619418, 929127, 1238836, 1548545, 1858254, 3097090, 3716508, 4645635, 6194180, 9291270, 18582540]

約数ペア:

[(1, 18582540), (2, 9291270), (3, 6194180), (4, 4645635), (5, 3716508), (6, 3097090), (10, 1858254), (12, 1548545), (15, 1238836), (20, 929127), (30, 619418), (60, 309709), (317, 58620), (634, 29310), (951, 19540), (977, 19020), (1268, 14655), (1585, 11724), (1902, 9770), (1954, 9510), (2931, 6340), (3170, 5862), (3804, 4885), (3908, 4755)]