30148380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167491}}^1$

素因数の和:167506

約数の個数: 36

約数和(自身を含む): 91450632

約数和(自身を除く): 61302252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167491, 334982, 502473, 669964, 837455, 1004946, 1507419, 1674910, 2009892, 2512365, 3014838, 3349820, 5024730, 6029676, 7537095, 10049460, 15074190, 30148380]

約数ペア:

[(1, 30148380), (2, 15074190), (3, 10049460), (4, 7537095), (5, 6029676), (6, 5024730), (9, 3349820), (10, 3014838), (12, 2512365), (15, 2009892), (18, 1674910), (20, 1507419), (30, 1004946), (36, 837455), (45, 669964), (60, 502473), (90, 334982), (180, 167491)]