278194110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{5749}}^1$

素因数の和:7372

約数の個数: 32

約数和(自身を含む): 668196000

約数和(自身を除く): 390001890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1613, 3226, 4839, 5749, 8065, 9678, 11498, 16130, 17247, 24195, 28745, 34494, 48390, 57490, 86235, 172470, 9273137, 18546274, 27819411, 46365685, 55638822, 92731370, 139097055, 278194110]

約数ペア:

[(1, 278194110), (2, 139097055), (3, 92731370), (5, 55638822), (6, 46365685), (10, 27819411), (15, 18546274), (30, 9273137), (1613, 172470), (3226, 86235), (4839, 57490), (5749, 48390), (8065, 34494), (9678, 28745), (11498, 24195), (16130, 17247)]