303490530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1559}}^1$

素因数の和:1685

約数の個数: 128

約数和(自身を含む): 934502400

約数和(自身を除く): 631011870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 103, 105, 126, 135, 189, 206, 210, 270, 309, 315, 378, 515, 618, 630, 721, 927, 945, 1030, 1442, 1545, 1559, 1854, 1890, 2163, 2781, 3090, 3118, 3605, 4326, 4635, 4677, 5562, 6489, 7210, 7795, 9270, 9354, 10815, 10913, 12978, 13905, 14031, 15590, 19467, 21630, 21826, 23385, 27810, 28062, 32445, 32739, 38934, 42093, 46770, 54565, 64890, 65478, 70155, 84186, 97335, 98217, 109130, 140310, 160577, 163695, 194670, 196434, 210465, 294651, 321154, 327390, 420930, 481731, 491085, 589302, 802885, 963462, 982170, 1124039, 1445193, 1473255, 1605770, 2248078, 2408655, 2890386, 2946510, 3372117, 4335579, 4817310, 5620195, 6744234, 7225965, 8671158, 10116351, 11240390, 14451930, 16860585, 20232702, 21677895, 30349053, 33721170, 43355790, 50581755, 60698106, 101163510, 151745265, 303490530]

約数ペア:

[(1, 303490530), (2, 151745265), (3, 101163510), (5, 60698106), (6, 50581755), (7, 43355790), (9, 33721170), (10, 30349053), (14, 21677895), (15, 20232702), (18, 16860585), (21, 14451930), (27, 11240390), (30, 10116351), (35, 8671158), (42, 7225965), (45, 6744234), (54, 5620195), (63, 4817310), (70, 4335579), (90, 3372117), (103, 2946510), (105, 2890386), (126, 2408655), (135, 2248078), (189, 1605770), (206, 1473255), (210, 1445193), (270, 1124039), (309, 982170), (315, 963462), (378, 802885), (515, 589302), (618, 491085), (630, 481731), (721, 420930), (927, 327390), (945, 321154), (1030, 294651), (1442, 210465), (1545, 196434), (1559, 194670), (1854, 163695), (1890, 160577), (2163, 140310), (2781, 109130), (3090, 98217), (3118, 97335), (3605, 84186), (4326, 70155), (4635, 65478), (4677, 64890), (5562, 54565), (6489, 46770), (7210, 42093), (7795, 38934), (9270, 32739), (9354, 32445), (10815, 28062), (10913, 27810), (12978, 23385), (13905, 21826), (14031, 21630), (15590, 19467)]