15434220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4290

約数の個数: 48

約数和(自身を含む): 43934688

約数和(自身を除く): 28500468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 4217, 8434, 12651, 16868, 21085, 25302, 42170, 50604, 63255, 84340, 126510, 253020, 257237, 514474, 771711, 1028948, 1286185, 1543422, 2572370, 3086844, 3858555, 5144740, 7717110, 15434220]

約数ペア:

[(1, 15434220), (2, 7717110), (3, 5144740), (4, 3858555), (5, 3086844), (6, 2572370), (10, 1543422), (12, 1286185), (15, 1028948), (20, 771711), (30, 514474), (60, 257237), (61, 253020), (122, 126510), (183, 84340), (244, 63255), (305, 50604), (366, 42170), (610, 25302), (732, 21085), (915, 16868), (1220, 12651), (1830, 8434), (3660, 4217)]