15830150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 48

約数和(自身を含む): 34759680

約数和(自身を除く): 18929530

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1459, 1550, 2170, 2918, 5425, 7295, 10213, 10850, 14590, 20426, 36475, 45229, 51065, 72950, 90458, 102130, 226145, 255325, 316603, 452290, 510650, 633206, 1130725, 1583015, 2261450, 3166030, 7915075, 15830150]

約数ペア:

[(1, 15830150), (2, 7915075), (5, 3166030), (7, 2261450), (10, 1583015), (14, 1130725), (25, 633206), (31, 510650), (35, 452290), (50, 316603), (62, 255325), (70, 226145), (155, 102130), (175, 90458), (217, 72950), (310, 51065), (350, 45229), (434, 36475), (775, 20426), (1085, 14590), (1459, 10850), (1550, 10213), (2170, 7295), (2918, 5425)]