64977930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{240659}}^1$

素因数の和:240675

約数の個数: 32

約数和(自身を含む): 173275200

約数和(自身を除く): 108297270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 240659, 481318, 721977, 1203295, 1443954, 2165931, 2406590, 3609885, 4331862, 6497793, 7219770, 10829655, 12995586, 21659310, 32488965, 64977930]

約数ペア:

[(1, 64977930), (2, 32488965), (3, 21659310), (5, 12995586), (6, 10829655), (9, 7219770), (10, 6497793), (15, 4331862), (18, 3609885), (27, 2406590), (30, 2165931), (45, 1443954), (54, 1203295), (90, 721977), (135, 481318), (270, 240659)]