8997540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5212

約数の個数: 48

約数和(自身を含む): 26066880

約数和(自身を除く): 17069340

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, 5171, 10342, 15513, 20684, 25855, 31026, 51710, 62052, 77565, 103420, 149959, 155130, 299918, 310260, 449877, 599836, 749795, 899754, 1499590, 1799508, 2249385, 2999180, 4498770, 8997540]

約数ペア:

[(1, 8997540), (2, 4498770), (3, 2999180), (4, 2249385), (5, 1799508), (6, 1499590), (10, 899754), (12, 749795), (15, 599836), (20, 449877), (29, 310260), (30, 299918), (58, 155130), (60, 149959), (87, 103420), (116, 77565), (145, 62052), (174, 51710), (290, 31026), (348, 25855), (435, 20684), (580, 15513), (870, 10342), (1740, 5171)]