30782430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 160

約数和(自身を含む): 97225920

約数和(自身を除く): 66443490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 81, 89, 90, 105, 122, 126, 135, 162, 178, 183, 189, 210, 267, 270, 305, 315, 366, 378, 405, 427, 445, 534, 549, 567, 610, 623, 630, 801, 810, 854, 890, 915, 945, 1098, 1134, 1246, 1281, 1335, 1602, 1647, 1830, 1869, 1890, 2135, 2403, 2562, 2670, 2745, 2835, 3115, 3294, 3738, 3843, 4005, 4270, 4806, 4941, 5429, 5490, 5607, 5670, 6230, 6405, 7209, 7686, 8010, 8235, 9345, 9882, 10858, 11214, 11529, 12015, 12810, 14418, 16287, 16470, 16821, 18690, 19215, 23058, 24030, 24705, 27145, 28035, 32574, 33642, 34587, 36045, 38003, 38430, 48861, 49410, 50463, 54290, 56070, 57645, 69174, 72090, 76006, 81435, 84105, 97722, 100926, 114009, 115290, 146583, 162870, 168210, 172935, 190015, 228018, 244305, 252315, 293166, 342027, 345870, 380030, 439749, 488610, 504630, 570045, 684054, 732915, 879498, 1026081, 1140090, 1465830, 1710135, 2052162, 2198745, 3078243, 3420270, 4397490, 5130405, 6156486, 10260810, 15391215, 30782430]

約数ペア:

[(1, 30782430), (2, 15391215), (3, 10260810), (5, 6156486), (6, 5130405), (7, 4397490), (9, 3420270), (10, 3078243), (14, 2198745), (15, 2052162), (18, 1710135), (21, 1465830), (27, 1140090), (30, 1026081), (35, 879498), (42, 732915), (45, 684054), (54, 570045), (61, 504630), (63, 488610), (70, 439749), (81, 380030), (89, 345870), (90, 342027), (105, 293166), (122, 252315), (126, 244305), (135, 228018), (162, 190015), (178, 172935), (183, 168210), (189, 162870), (210, 146583), (267, 115290), (270, 114009), (305, 100926), (315, 97722), (366, 84105), (378, 81435), (405, 76006), (427, 72090), (445, 69174), (534, 57645), (549, 56070), (567, 54290), (610, 50463), (623, 49410), (630, 48861), (801, 38430), (810, 38003), (854, 36045), (890, 34587), (915, 33642), (945, 32574), (1098, 28035), (1134, 27145), (1246, 24705), (1281, 24030), (1335, 23058), (1602, 19215), (1647, 18690), (1830, 16821), (1869, 16470), (1890, 16287), (2135, 14418), (2403, 12810), (2562, 12015), (2670, 11529), (2745, 11214), (2835, 10858), (3115, 9882), (3294, 9345), (3738, 8235), (3843, 8010), (4005, 7686), (4270, 7209), (4806, 6405), (4941, 6230), (5429, 5670), (5490, 5607)]