30124620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 95113200

約数和(自身を除く): 64988580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 199, 261, 290, 348, 398, 435, 522, 580, 597, 796, 841, 870, 995, 1044, 1194, 1305, 1682, 1740, 1791, 1990, 2388, 2523, 2610, 2985, 3364, 3582, 3980, 4205, 5046, 5220, 5771, 5970, 7164, 7569, 8410, 8955, 10092, 11542, 11940, 12615, 15138, 16820, 17313, 17910, 23084, 25230, 28855, 30276, 34626, 35820, 37845, 50460, 51939, 57710, 69252, 75690, 86565, 103878, 115420, 151380, 167359, 173130, 207756, 259695, 334718, 346260, 502077, 519390, 669436, 836795, 1004154, 1038780, 1506231, 1673590, 2008308, 2510385, 3012462, 3347180, 5020770, 6024924, 7531155, 10041540, 15062310, 30124620]

約数ペア:

[(1, 30124620), (2, 15062310), (3, 10041540), (4, 7531155), (5, 6024924), (6, 5020770), (9, 3347180), (10, 3012462), (12, 2510385), (15, 2008308), (18, 1673590), (20, 1506231), (29, 1038780), (30, 1004154), (36, 836795), (45, 669436), (58, 519390), (60, 502077), (87, 346260), (90, 334718), (116, 259695), (145, 207756), (174, 173130), (180, 167359), (199, 151380), (261, 115420), (290, 103878), (348, 86565), (398, 75690), (435, 69252), (522, 57710), (580, 51939), (597, 50460), (796, 37845), (841, 35820), (870, 34626), (995, 30276), (1044, 28855), (1194, 25230), (1305, 23084), (1682, 17910), (1740, 17313), (1791, 16820), (1990, 15138), (2388, 12615), (2523, 11940), (2610, 11542), (2985, 10092), (3364, 8955), (3582, 8410), (3980, 7569), (4205, 7164), (5046, 5970), (5220, 5771)]