438789030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 1075161600

約数和(自身を除く): 636372570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 199, 201, 335, 398, 402, 597, 670, 995, 1005, 1097, 1194, 1990, 2010, 2194, 2985, 3291, 5485, 5970, 6582, 10970, 13333, 16455, 26666, 32910, 39999, 66665, 73499, 79998, 133330, 146998, 199995, 218303, 220497, 367495, 399990, 436606, 440994, 654909, 734990, 1091515, 1102485, 1309818, 2183030, 2204970, 3274545, 6549090, 14626301, 29252602, 43878903, 73131505, 87757806, 146263010, 219394515, 438789030]

約数ペア:

[(1, 438789030), (2, 219394515), (3, 146263010), (5, 87757806), (6, 73131505), (10, 43878903), (15, 29252602), (30, 14626301), (67, 6549090), (134, 3274545), (199, 2204970), (201, 2183030), (335, 1309818), (398, 1102485), (402, 1091515), (597, 734990), (670, 654909), (995, 440994), (1005, 436606), (1097, 399990), (1194, 367495), (1990, 220497), (2010, 218303), (2194, 199995), (2985, 146998), (3291, 133330), (5485, 79998), (5970, 73499), (6582, 66665), (10970, 39999), (13333, 32910), (16455, 26666)]