4862970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 15482880

約数和(自身を除く): 10619910

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, 83, 90, 93, 105, 126, 135, 155, 166, 186, 189, 210, 217, 249, 270, 279, 310, 315, 378, 415, 434, 465, 498, 558, 581, 630, 651, 747, 830, 837, 930, 945, 1085, 1162, 1245, 1302, 1395, 1494, 1674, 1743, 1890, 1953, 2170, 2241, 2490, 2573, 2790, 2905, 3255, 3486, 3735, 3906, 4185, 4482, 5146, 5229, 5810, 5859, 6510, 7470, 7719, 8370, 8715, 9765, 10458, 11205, 11718, 12865, 15438, 15687, 17430, 18011, 19530, 22410, 23157, 25730, 26145, 29295, 31374, 36022, 38595, 46314, 52290, 54033, 58590, 69471, 77190, 78435, 90055, 108066, 115785, 138942, 156870, 162099, 180110, 231570, 270165, 324198, 347355, 486297, 540330, 694710, 810495, 972594, 1620990, 2431485, 4862970]

約数ペア:

[(1, 4862970), (2, 2431485), (3, 1620990), (5, 972594), (6, 810495), (7, 694710), (9, 540330), (10, 486297), (14, 347355), (15, 324198), (18, 270165), (21, 231570), (27, 180110), (30, 162099), (31, 156870), (35, 138942), (42, 115785), (45, 108066), (54, 90055), (62, 78435), (63, 77190), (70, 69471), (83, 58590), (90, 54033), (93, 52290), (105, 46314), (126, 38595), (135, 36022), (155, 31374), (166, 29295), (186, 26145), (189, 25730), (210, 23157), (217, 22410), (249, 19530), (270, 18011), (279, 17430), (310, 15687), (315, 15438), (378, 12865), (415, 11718), (434, 11205), (465, 10458), (498, 9765), (558, 8715), (581, 8370), (630, 7719), (651, 7470), (747, 6510), (830, 5859), (837, 5810), (930, 5229), (945, 5146), (1085, 4482), (1162, 4185), (1245, 3906), (1302, 3735), (1395, 3486), (1494, 3255), (1674, 2905), (1743, 2790), (1890, 2573), (1953, 2490), (2170, 2241)]