16382220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16061}}^1$

素因数の和:16090

約数の個数: 48

約数和(自身を含む): 48571488

約数和(自身を除く): 32189268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 16061, 32122, 48183, 64244, 80305, 96366, 160610, 192732, 240915, 273037, 321220, 481830, 546074, 819111, 963660, 1092148, 1365185, 1638222, 2730370, 3276444, 4095555, 5460740, 8191110, 16382220]

約数ペア:

[(1, 16382220), (2, 8191110), (3, 5460740), (4, 4095555), (5, 3276444), (6, 2730370), (10, 1638222), (12, 1365185), (15, 1092148), (17, 963660), (20, 819111), (30, 546074), (34, 481830), (51, 321220), (60, 273037), (68, 240915), (85, 192732), (102, 160610), (170, 96366), (204, 80305), (255, 64244), (340, 48183), (510, 32122), (1020, 16061)]