1030620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 2933280

約数和(自身を除く): 1902660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 193, 267, 356, 386, 445, 534, 579, 772, 890, 965, 1068, 1158, 1335, 1780, 1930, 2316, 2670, 2895, 3860, 5340, 5790, 11580, 17177, 34354, 51531, 68708, 85885, 103062, 171770, 206124, 257655, 343540, 515310, 1030620]

約数ペア:

[(1, 1030620), (2, 515310), (3, 343540), (4, 257655), (5, 206124), (6, 171770), (10, 103062), (12, 85885), (15, 68708), (20, 51531), (30, 34354), (60, 17177), (89, 11580), (178, 5790), (193, 5340), (267, 3860), (356, 2895), (386, 2670), (445, 2316), (534, 1930), (579, 1780), (772, 1335), (890, 1158), (965, 1068)]