131107170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{21961}}^1$

素因数の和:22170

約数の個数: 32

約数和(自身を含む): 316252800

約数和(自身を除く): 185145630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 21961, 43922, 65883, 109805, 131766, 219610, 329415, 658830, 4370239, 8740478, 13110717, 21851195, 26221434, 43702390, 65553585, 131107170]

約数ペア:

[(1, 131107170), (2, 65553585), (3, 43702390), (5, 26221434), (6, 21851195), (10, 13110717), (15, 8740478), (30, 4370239), (199, 658830), (398, 329415), (597, 219610), (995, 131766), (1194, 109805), (1990, 65883), (2985, 43922), (5970, 21961)]