3091860

素因数分解:

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

素因数の和:297

約数の個数: 72

約数和(自身を含む): 9533160

約数和(自身を除く): 6441300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 193, 267, 356, 386, 445, 534, 579, 772, 801, 890, 965, 1068, 1158, 1335, 1602, 1737, 1780, 1930, 2316, 2670, 2895, 3204, 3474, 3860, 4005, 5340, 5790, 6948, 8010, 8685, 11580, 16020, 17177, 17370, 34354, 34740, 51531, 68708, 85885, 103062, 154593, 171770, 206124, 257655, 309186, 343540, 515310, 618372, 772965, 1030620, 1545930, 3091860]

約数ペア:

[(1, 3091860), (2, 1545930), (3, 1030620), (4, 772965), (5, 618372), (6, 515310), (9, 343540), (10, 309186), (12, 257655), (15, 206124), (18, 171770), (20, 154593), (30, 103062), (36, 85885), (45, 68708), (60, 51531), (89, 34740), (90, 34354), (178, 17370), (180, 17177), (193, 16020), (267, 11580), (356, 8685), (386, 8010), (445, 6948), (534, 5790), (579, 5340), (772, 4005), (801, 3860), (890, 3474), (965, 3204), (1068, 2895), (1158, 2670), (1335, 2316), (1602, 1930), (1737, 1780)]