13299930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 42024960

約数和(自身を除く): 28725030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 90, 93, 105, 126, 135, 155, 186, 189, 210, 217, 227, 270, 279, 310, 315, 378, 434, 454, 465, 558, 630, 651, 681, 837, 930, 945, 1085, 1135, 1302, 1362, 1395, 1589, 1674, 1890, 1953, 2043, 2170, 2270, 2790, 3178, 3255, 3405, 3906, 4086, 4185, 4767, 5859, 6129, 6510, 6810, 7037, 7945, 8370, 9534, 9765, 10215, 11718, 12258, 14074, 14301, 15890, 19530, 20430, 21111, 23835, 28602, 29295, 30645, 35185, 42222, 42903, 47670, 49259, 58590, 61290, 63333, 70370, 71505, 85806, 98518, 105555, 126666, 143010, 147777, 189999, 211110, 214515, 246295, 295554, 316665, 379998, 429030, 443331, 492590, 633330, 738885, 886662, 949995, 1329993, 1477770, 1899990, 2216655, 2659986, 4433310, 6649965, 13299930]

約数ペア:

[(1, 13299930), (2, 6649965), (3, 4433310), (5, 2659986), (6, 2216655), (7, 1899990), (9, 1477770), (10, 1329993), (14, 949995), (15, 886662), (18, 738885), (21, 633330), (27, 492590), (30, 443331), (31, 429030), (35, 379998), (42, 316665), (45, 295554), (54, 246295), (62, 214515), (63, 211110), (70, 189999), (90, 147777), (93, 143010), (105, 126666), (126, 105555), (135, 98518), (155, 85806), (186, 71505), (189, 70370), (210, 63333), (217, 61290), (227, 58590), (270, 49259), (279, 47670), (310, 42903), (315, 42222), (378, 35185), (434, 30645), (454, 29295), (465, 28602), (558, 23835), (630, 21111), (651, 20430), (681, 19530), (837, 15890), (930, 14301), (945, 14074), (1085, 12258), (1135, 11718), (1302, 10215), (1362, 9765), (1395, 9534), (1589, 8370), (1674, 7945), (1890, 7037), (1953, 6810), (2043, 6510), (2170, 6129), (2270, 5859), (2790, 4767), (3178, 4185), (3255, 4086), (3405, 3906)]