17871540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10271}}^1$

素因数の和:10312

約数の個数: 48

約数和(自身を含む): 51770880

約数和(自身を除く): 33899340

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, 10271, 20542, 30813, 41084, 51355, 61626, 102710, 123252, 154065, 205420, 297859, 308130, 595718, 616260, 893577, 1191436, 1489295, 1787154, 2978590, 3574308, 4467885, 5957180, 8935770, 17871540]

約数ペア:

[(1, 17871540), (2, 8935770), (3, 5957180), (4, 4467885), (5, 3574308), (6, 2978590), (10, 1787154), (12, 1489295), (15, 1191436), (20, 893577), (29, 616260), (30, 595718), (58, 308130), (60, 297859), (87, 205420), (116, 154065), (145, 123252), (174, 102710), (290, 61626), (348, 51355), (435, 41084), (580, 30813), (870, 20542), (1740, 10271)]