13129830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6947}}^1$

素因数の和:6970

約数の個数: 64

約数和(自身を含む): 40020480

約数和(自身を除く): 26890650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6947, 13894, 20841, 34735, 41682, 48629, 62523, 69470, 97258, 104205, 125046, 145887, 187569, 208410, 243145, 291774, 312615, 375138, 437661, 486290, 625230, 729435, 875322, 937845, 1312983, 1458870, 1875690, 2188305, 2625966, 4376610, 6564915, 13129830]

約数ペア:

[(1, 13129830), (2, 6564915), (3, 4376610), (5, 2625966), (6, 2188305), (7, 1875690), (9, 1458870), (10, 1312983), (14, 937845), (15, 875322), (18, 729435), (21, 625230), (27, 486290), (30, 437661), (35, 375138), (42, 312615), (45, 291774), (54, 243145), (63, 208410), (70, 187569), (90, 145887), (105, 125046), (126, 104205), (135, 97258), (189, 69470), (210, 62523), (270, 48629), (315, 41682), (378, 34735), (630, 20841), (945, 13894), (1890, 6947)]