179930970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{222137}}^1$

素因数の和:222156

約数の個数: 40

約数和(自身を含む): 483816564

約数和(自身を除く): 303885594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 222137, 444274, 666411, 1110685, 1332822, 1999233, 2221370, 3332055, 3998466, 5997699, 6664110, 9996165, 11995398, 17993097, 19992330, 29988495, 35986194, 59976990, 89965485, 179930970]

約数ペア:

[(1, 179930970), (2, 89965485), (3, 59976990), (5, 35986194), (6, 29988495), (9, 19992330), (10, 17993097), (15, 11995398), (18, 9996165), (27, 6664110), (30, 5997699), (45, 3998466), (54, 3332055), (81, 2221370), (90, 1999233), (135, 1332822), (162, 1110685), (270, 666411), (405, 444274), (810, 222137)]