512910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 1375920

約数和(自身を除く): 863010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 139, 205, 246, 278, 369, 410, 417, 615, 695, 738, 834, 1230, 1251, 1390, 1845, 2085, 2502, 3690, 4170, 5699, 6255, 11398, 12510, 17097, 28495, 34194, 51291, 56990, 85485, 102582, 170970, 256455, 512910]

約数ペア:

[(1, 512910), (2, 256455), (3, 170970), (5, 102582), (6, 85485), (9, 56990), (10, 51291), (15, 34194), (18, 28495), (30, 17097), (41, 12510), (45, 11398), (82, 6255), (90, 5699), (123, 4170), (139, 3690), (205, 2502), (246, 2085), (278, 1845), (369, 1390), (410, 1251), (417, 1230), (615, 834), (695, 738)]