898980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14983}}^1$

素因数の和:14995

約数の個数: 24

約数和(自身を含む): 2517312

約数和(自身を除く): 1618332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14983, 29966, 44949, 59932, 74915, 89898, 149830, 179796, 224745, 299660, 449490, 898980]

約数ペア:

[(1, 898980), (2, 449490), (3, 299660), (4, 224745), (5, 179796), (6, 149830), (10, 89898), (12, 74915), (15, 59932), (20, 44949), (30, 29966), (60, 14983)]