201815730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4567}}^1$

素因数の和:5071

約数の個数: 48

約数和(自身を含む): 525904704

約数和(自身を除く): 324088974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2946, 4419, 4567, 4910, 7365, 8838, 9134, 13701, 14730, 22095, 22835, 27402, 41103, 44190, 45670, 68505, 82206, 137010, 205515, 411030, 2242397, 4484794, 6727191, 11211985, 13454382, 20181573, 22423970, 33635955, 40363146, 67271910, 100907865, 201815730]

約数ペア:

[(1, 201815730), (2, 100907865), (3, 67271910), (5, 40363146), (6, 33635955), (9, 22423970), (10, 20181573), (15, 13454382), (18, 11211985), (30, 6727191), (45, 4484794), (90, 2242397), (491, 411030), (982, 205515), (1473, 137010), (2455, 82206), (2946, 68505), (4419, 45670), (4567, 44190), (4910, 41103), (7365, 27402), (8838, 22835), (9134, 22095), (13701, 14730)]