426362490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{2377}}^1$

素因数の和:4383

約数の個数: 48

約数和(自身を含む): 1109565288

約数和(自身を除く): 683202798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1993, 2377, 3986, 4754, 5979, 7131, 9965, 11885, 11958, 14262, 17937, 19930, 21393, 23770, 29895, 35655, 35874, 42786, 59790, 71310, 89685, 106965, 179370, 213930, 4737361, 9474722, 14212083, 23686805, 28424166, 42636249, 47373610, 71060415, 85272498, 142120830, 213181245, 426362490]

約数ペア:

[(1, 426362490), (2, 213181245), (3, 142120830), (5, 85272498), (6, 71060415), (9, 47373610), (10, 42636249), (15, 28424166), (18, 23686805), (30, 14212083), (45, 9474722), (90, 4737361), (1993, 213930), (2377, 179370), (3986, 106965), (4754, 89685), (5979, 71310), (7131, 59790), (9965, 42786), (11885, 35874), (11958, 35655), (14262, 29895), (17937, 23770), (19930, 21393)]