15104940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8681}}^1$

素因数の和:8722

約数の個数: 48

約数和(自身を含む): 43757280

約数和(自身を除く): 28652340

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, 8681, 17362, 26043, 34724, 43405, 52086, 86810, 104172, 130215, 173620, 251749, 260430, 503498, 520860, 755247, 1006996, 1258745, 1510494, 2517490, 3020988, 3776235, 5034980, 7552470, 15104940]

約数ペア:

[(1, 15104940), (2, 7552470), (3, 5034980), (4, 3776235), (5, 3020988), (6, 2517490), (10, 1510494), (12, 1258745), (15, 1006996), (20, 755247), (29, 520860), (30, 503498), (58, 260430), (60, 251749), (87, 173620), (116, 130215), (145, 104172), (174, 86810), (290, 52086), (348, 43405), (435, 34724), (580, 26043), (870, 17362), (1740, 8681)]