28921410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1583}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 88957440

約数和(自身を除く): 60036030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1583, 1827, 2030, 2610, 3045, 3166, 3654, 4749, 6090, 7915, 9135, 9498, 11081, 14247, 15830, 18270, 22162, 23745, 28494, 33243, 45907, 47490, 55405, 66486, 71235, 91814, 99729, 110810, 137721, 142470, 166215, 199458, 229535, 275442, 321349, 332430, 413163, 459070, 498645, 642698, 688605, 826326, 964047, 997290, 1377210, 1606745, 1928094, 2065815, 2892141, 3213490, 4131630, 4820235, 5784282, 9640470, 14460705, 28921410]

約数ペア:

[(1, 28921410), (2, 14460705), (3, 9640470), (5, 5784282), (6, 4820235), (7, 4131630), (9, 3213490), (10, 2892141), (14, 2065815), (15, 1928094), (18, 1606745), (21, 1377210), (29, 997290), (30, 964047), (35, 826326), (42, 688605), (45, 642698), (58, 498645), (63, 459070), (70, 413163), (87, 332430), (90, 321349), (105, 275442), (126, 229535), (145, 199458), (174, 166215), (203, 142470), (210, 137721), (261, 110810), (290, 99729), (315, 91814), (406, 71235), (435, 66486), (522, 55405), (609, 47490), (630, 45907), (870, 33243), (1015, 28494), (1218, 23745), (1305, 22162), (1583, 18270), (1827, 15830), (2030, 14247), (2610, 11081), (3045, 9498), (3166, 9135), (3654, 7915), (4749, 6090)]