17139690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 44884008

約数和(自身を除く): 27744318

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1213, 1413, 1570, 2355, 2426, 2826, 3639, 4710, 6065, 7065, 7278, 10917, 12130, 14130, 18195, 21834, 36390, 54585, 109170, 190441, 380882, 571323, 952205, 1142646, 1713969, 1904410, 2856615, 3427938, 5713230, 8569845, 17139690]

約数ペア:

[(1, 17139690), (2, 8569845), (3, 5713230), (5, 3427938), (6, 2856615), (9, 1904410), (10, 1713969), (15, 1142646), (18, 952205), (30, 571323), (45, 380882), (90, 190441), (157, 109170), (314, 54585), (471, 36390), (785, 21834), (942, 18195), (1213, 14130), (1413, 12130), (1570, 10917), (2355, 7278), (2426, 7065), (2826, 6065), (3639, 4710)]