309802860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2719}}^1$

素因数の和:2948

約数の個数: 96

約数和(自身を含む): 968755200

約数和(自身を除く): 658952340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 211, 270, 422, 540, 633, 844, 1055, 1266, 1899, 2110, 2532, 2719, 3165, 3798, 4220, 5438, 5697, 6330, 7596, 8157, 9495, 10876, 11394, 12660, 13595, 16314, 18990, 22788, 24471, 27190, 28485, 32628, 37980, 40785, 48942, 54380, 56970, 73413, 81570, 97884, 113940, 122355, 146826, 163140, 244710, 293652, 367065, 489420, 573709, 734130, 1147418, 1468260, 1721127, 2294836, 2868545, 3442254, 5163381, 5737090, 6884508, 8605635, 10326762, 11474180, 15490143, 17211270, 20653524, 25816905, 30980286, 34422540, 51633810, 61960572, 77450715, 103267620, 154901430, 309802860]

約数ペア:

[(1, 309802860), (2, 154901430), (3, 103267620), (4, 77450715), (5, 61960572), (6, 51633810), (9, 34422540), (10, 30980286), (12, 25816905), (15, 20653524), (18, 17211270), (20, 15490143), (27, 11474180), (30, 10326762), (36, 8605635), (45, 6884508), (54, 5737090), (60, 5163381), (90, 3442254), (108, 2868545), (135, 2294836), (180, 1721127), (211, 1468260), (270, 1147418), (422, 734130), (540, 573709), (633, 489420), (844, 367065), (1055, 293652), (1266, 244710), (1899, 163140), (2110, 146826), (2532, 122355), (2719, 113940), (3165, 97884), (3798, 81570), (4220, 73413), (5438, 56970), (5697, 54380), (6330, 48942), (7596, 40785), (8157, 37980), (9495, 32628), (10876, 28485), (11394, 27190), (12660, 24471), (13595, 22788), (16314, 18990)]