19829070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{271}}^2$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 53073360

約数和(自身を除く): 33244290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 7317, 8130, 12195, 14634, 24390, 36585, 73170, 73441, 146882, 220323, 367205, 440646, 660969, 734410, 1101615, 1321938, 1982907, 2203230, 3304845, 3965814, 6609690, 9914535, 19829070]

約数ペア:

[(1, 19829070), (2, 9914535), (3, 6609690), (5, 3965814), (6, 3304845), (9, 2203230), (10, 1982907), (15, 1321938), (18, 1101615), (27, 734410), (30, 660969), (45, 440646), (54, 367205), (90, 220323), (135, 146882), (270, 73441), (271, 73170), (542, 36585), (813, 24390), (1355, 14634), (1626, 12195), (2439, 8130), (2710, 7317), (4065, 4878)]