31814130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^2\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 77803200

約数和(自身を除く): 45989070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 199, 219, 365, 398, 438, 597, 730, 995, 1095, 1194, 1990, 2190, 2985, 5329, 5970, 10658, 14527, 15987, 26645, 29054, 31974, 43581, 53290, 72635, 79935, 87162, 145270, 159870, 217905, 435810, 1060471, 2120942, 3181413, 5302355, 6362826, 10604710, 15907065, 31814130]

約数ペア:

[(1, 31814130), (2, 15907065), (3, 10604710), (5, 6362826), (6, 5302355), (10, 3181413), (15, 2120942), (30, 1060471), (73, 435810), (146, 217905), (199, 159870), (219, 145270), (365, 87162), (398, 79935), (438, 72635), (597, 53290), (730, 43581), (995, 31974), (1095, 29054), (1194, 26645), (1990, 15987), (2190, 14527), (2985, 10658), (5329, 5970)]