13538820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 38723328

約数和(自身を除く): 25184508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4801, 9602, 14403, 19204, 24005, 28806, 48010, 57612, 72015, 96020, 144030, 225647, 288060, 451294, 676941, 902588, 1128235, 1353882, 2256470, 2707764, 3384705, 4512940, 6769410, 13538820]

約数ペア:

[(1, 13538820), (2, 6769410), (3, 4512940), (4, 3384705), (5, 2707764), (6, 2256470), (10, 1353882), (12, 1128235), (15, 902588), (20, 676941), (30, 451294), (47, 288060), (60, 225647), (94, 144030), (141, 96020), (188, 72015), (235, 57612), (282, 48010), (470, 28806), (564, 24005), (705, 19204), (940, 14403), (1410, 9602), (2820, 4801)]