299407140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1663373}}^1$

素因数の和:1663388

約数の個数: 36

約数和(自身を含む): 908202204

約数和(自身を除く): 608795064

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1663373, 3326746, 4990119, 6653492, 8316865, 9980238, 14970357, 16633730, 19960476, 24950595, 29940714, 33267460, 49901190, 59881428, 74851785, 99802380, 149703570, 299407140]

約数ペア:

[(1, 299407140), (2, 149703570), (3, 99802380), (4, 74851785), (5, 59881428), (6, 49901190), (9, 33267460), (10, 29940714), (12, 24950595), (15, 19960476), (18, 16633730), (20, 14970357), (30, 9980238), (36, 8316865), (45, 6653492), (60, 4990119), (90, 3326746), (180, 1663373)]