18633660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10709}}^1$

素因数の和:10750

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 35344740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10709, 21418, 32127, 42836, 53545, 64254, 107090, 128508, 160635, 214180, 310561, 321270, 621122, 642540, 931683, 1242244, 1552805, 1863366, 3105610, 3726732, 4658415, 6211220, 9316830, 18633660]

約数ペア:

[(1, 18633660), (2, 9316830), (3, 6211220), (4, 4658415), (5, 3726732), (6, 3105610), (10, 1863366), (12, 1552805), (15, 1242244), (20, 931683), (29, 642540), (30, 621122), (58, 321270), (60, 310561), (87, 214180), (116, 160635), (145, 128508), (174, 107090), (290, 64254), (348, 53545), (435, 42836), (580, 32127), (870, 21418), (1740, 10709)]