15658260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8999}}^1$

素因数の和:9040

約数の個数: 48

約数和(自身を含む): 45360000

約数和(自身を除く): 29701740

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, 8999, 17998, 26997, 35996, 44995, 53994, 89990, 107988, 134985, 179980, 260971, 269970, 521942, 539940, 782913, 1043884, 1304855, 1565826, 2609710, 3131652, 3914565, 5219420, 7829130, 15658260]

約数ペア:

[(1, 15658260), (2, 7829130), (3, 5219420), (4, 3914565), (5, 3131652), (6, 2609710), (10, 1565826), (12, 1304855), (15, 1043884), (20, 782913), (29, 539940), (30, 521942), (58, 269970), (60, 260971), (87, 179980), (116, 134985), (145, 107988), (174, 89990), (290, 53994), (348, 44995), (435, 35996), (580, 26997), (870, 17998), (1740, 8999)]