81116730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10859}}^1$

素因数の和:10955

約数の個数: 48

約数和(自身を含む): 213464160

約数和(自身を除く): 132347430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 10859, 21718, 32577, 54295, 65154, 97731, 108590, 162885, 195462, 325770, 488655, 901297, 977310, 1802594, 2703891, 4506485, 5407782, 8111673, 9012970, 13519455, 16223346, 27038910, 40558365, 81116730]

約数ペア:

[(1, 81116730), (2, 40558365), (3, 27038910), (5, 16223346), (6, 13519455), (9, 9012970), (10, 8111673), (15, 5407782), (18, 4506485), (30, 2703891), (45, 1802594), (83, 977310), (90, 901297), (166, 488655), (249, 325770), (415, 195462), (498, 162885), (747, 108590), (830, 97731), (1245, 65154), (1494, 54295), (2490, 32577), (3735, 21718), (7470, 10859)]