30356220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29761}}^1$

素因数の和:29790

約数の個数: 48

約数和(自身を含む): 90000288

約数和(自身を除く): 59644068

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, 29761, 59522, 89283, 119044, 148805, 178566, 297610, 357132, 446415, 505937, 595220, 892830, 1011874, 1517811, 1785660, 2023748, 2529685, 3035622, 5059370, 6071244, 7589055, 10118740, 15178110, 30356220]

約数ペア:

[(1, 30356220), (2, 15178110), (3, 10118740), (4, 7589055), (5, 6071244), (6, 5059370), (10, 3035622), (12, 2529685), (15, 2023748), (17, 1785660), (20, 1517811), (30, 1011874), (34, 892830), (51, 595220), (60, 505937), (68, 446415), (85, 357132), (102, 297610), (170, 178566), (204, 148805), (255, 119044), (340, 89283), (510, 59522), (1020, 29761)]