219730410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2441449}}^1$

素因数の和:2441462

約数の個数: 24

約数和(自身を含む): 571299300

約数和(自身を除く): 351568890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2441449, 4882898, 7324347, 12207245, 14648694, 21973041, 24414490, 36621735, 43946082, 73243470, 109865205, 219730410]

約数ペア:

[(1, 219730410), (2, 109865205), (3, 73243470), (5, 43946082), (6, 36621735), (9, 24414490), (10, 21973041), (15, 14648694), (18, 12207245), (30, 7324347), (45, 4882898), (90, 2441449)]