178172910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2131}}^1$

素因数の和:3073

約数の個数: 48

約数和(自身を含む): 463965840

約数和(自身を除く): 285792930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 929, 1858, 2131, 2787, 4262, 4645, 5574, 6393, 8361, 9290, 10655, 12786, 13935, 16722, 19179, 21310, 27870, 31965, 38358, 41805, 63930, 83610, 95895, 191790, 1979699, 3959398, 5939097, 9898495, 11878194, 17817291, 19796990, 29695485, 35634582, 59390970, 89086455, 178172910]

約数ペア:

[(1, 178172910), (2, 89086455), (3, 59390970), (5, 35634582), (6, 29695485), (9, 19796990), (10, 17817291), (15, 11878194), (18, 9898495), (30, 5939097), (45, 3959398), (90, 1979699), (929, 191790), (1858, 95895), (2131, 83610), (2787, 63930), (4262, 41805), (4645, 38358), (5574, 31965), (6393, 27870), (8361, 21310), (9290, 19179), (10655, 16722), (12786, 13935)]