15643530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 50181120

約数和(自身を除く): 34537590

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, 81, 89, 90, 93, 105, 126, 135, 155, 162, 178, 186, 189, 210, 217, 267, 270, 279, 310, 315, 378, 405, 434, 445, 465, 534, 558, 567, 623, 630, 651, 801, 810, 837, 890, 930, 945, 1085, 1134, 1246, 1302, 1335, 1395, 1602, 1674, 1869, 1890, 1953, 2170, 2403, 2511, 2670, 2759, 2790, 2835, 3115, 3255, 3738, 3906, 4005, 4185, 4806, 5022, 5518, 5607, 5670, 5859, 6230, 6510, 7209, 8010, 8277, 8370, 9345, 9765, 11214, 11718, 12015, 12555, 13795, 14418, 16554, 16821, 17577, 18690, 19313, 19530, 24030, 24831, 25110, 27590, 28035, 29295, 33642, 35154, 36045, 38626, 41385, 49662, 50463, 56070, 57939, 58590, 72090, 74493, 82770, 84105, 87885, 96565, 100926, 115878, 124155, 148986, 168210, 173817, 175770, 193130, 223479, 248310, 252315, 289695, 347634, 372465, 446958, 504630, 521451, 579390, 744930, 869085, 1042902, 1117395, 1564353, 1738170, 2234790, 2607255, 3128706, 5214510, 7821765, 15643530]

約数ペア:

[(1, 15643530), (2, 7821765), (3, 5214510), (5, 3128706), (6, 2607255), (7, 2234790), (9, 1738170), (10, 1564353), (14, 1117395), (15, 1042902), (18, 869085), (21, 744930), (27, 579390), (30, 521451), (31, 504630), (35, 446958), (42, 372465), (45, 347634), (54, 289695), (62, 252315), (63, 248310), (70, 223479), (81, 193130), (89, 175770), (90, 173817), (93, 168210), (105, 148986), (126, 124155), (135, 115878), (155, 100926), (162, 96565), (178, 87885), (186, 84105), (189, 82770), (210, 74493), (217, 72090), (267, 58590), (270, 57939), (279, 56070), (310, 50463), (315, 49662), (378, 41385), (405, 38626), (434, 36045), (445, 35154), (465, 33642), (534, 29295), (558, 28035), (567, 27590), (623, 25110), (630, 24831), (651, 24030), (801, 19530), (810, 19313), (837, 18690), (890, 17577), (930, 16821), (945, 16554), (1085, 14418), (1134, 13795), (1246, 12555), (1302, 12015), (1335, 11718), (1395, 11214), (1602, 9765), (1674, 9345), (1869, 8370), (1890, 8277), (1953, 8010), (2170, 7209), (2403, 6510), (2511, 6230), (2670, 5859), (2759, 5670), (2790, 5607), (2835, 5518), (3115, 5022), (3255, 4806), (3738, 4185), (3906, 4005)]