2792220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 7892640

約数和(自身を除く): 5100420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 269, 346, 519, 538, 692, 807, 865, 1038, 1076, 1345, 1614, 1730, 2076, 2595, 2690, 3228, 3460, 4035, 5190, 5380, 8070, 10380, 16140, 46537, 93074, 139611, 186148, 232685, 279222, 465370, 558444, 698055, 930740, 1396110, 2792220]

約数ペア:

[(1, 2792220), (2, 1396110), (3, 930740), (4, 698055), (5, 558444), (6, 465370), (10, 279222), (12, 232685), (15, 186148), (20, 139611), (30, 93074), (60, 46537), (173, 16140), (269, 10380), (346, 8070), (519, 5380), (538, 5190), (692, 4035), (807, 3460), (865, 3228), (1038, 2690), (1076, 2595), (1345, 2076), (1614, 1730)]